Domain Intelligence Report
oreilly.com
IPv6
Measured 2026-11-01 06:24 UTC · aaaa.botD
The website has no IPv6.
oreilly.com has no IPv6 address published.
- ✗ oreilly.com: no IPv6 address
- ✓ www.oreilly.com answers (2 of 2)
- ✓ Mail: 5 of 5 servers have IPv6
- ✓ Nameservers: 6 of 6 have IPv6
Details: published addresses and what answered
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| oreilly.com | Publishedno IPv6 address published | Answers when we connectnothing to test |
| www.oreilly.com | Published2600:1408:c400:189::120b2600:1408:c400:18e::120b | Answers when we connect✓ answers on 443✓ answers on 443 |
Publishedaspmx2.googlemail.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx3.googlemail.com | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 | |
| Nameservers | Publisheda13-64.akam.neta4-64.akam.neta3-67.akam.neta1-225.akam.neta16-65.akam.neta20-66.akam.net | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 |
First measured 2026-11-01: no IPv6 publishedIf this changes, the date will appear here.
Lineage
Our records: May 11, 2007 → Nov 1, 2026Oldest registry snapshot we hold: 2007 · 16 renewals on record · DNS at Akamai · 2 nameserver changes seen. These dates are when our records begin, not when the domain was registered.
Registrar
360 snapshots
GoDaddy.com, LLCRenewed +1 yearbetween Apr 1, 2008 and Apr 6, 2008Expiry moved from 2008-05-25 to 2009-05-25.Renewed +1 yearbetween Apr 15, 2009 and May 8, 2009Expiry moved from 2009-05-25 to 2010-05-25.Renewed +1 yearbetween May 14, 2010 and Jun 3, 2010Expiry moved from 2010-05-25 to 2011-05-25.Renewed +1 yearbetween May 2, 2011 and Jul 17, 2011Expiry moved from 2011-05-25 to 2012-05-26, at GODADDY.COM, INC.Renewed +1 yearbetween May 26, 2012 and Jun 1, 2012Expiry moved from 2012-05-26 to 2013-05-26, at GoDaddy.com, LLC.Renewed +4 yearsbetween Sep 20, 2012 and Aug 9, 2016Expiry moved from 2013-05-26 to 2017-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 14, 2017 and May 14, 2017Expiry moved from 2017-05-26 to 2018-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 10, 2018 and May 1, 2018Expiry moved from 2018-05-26 to 2019-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 30, 2019 and May 30, 2019Expiry moved from 2019-05-26 to 2020-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Mar 23, 2020 and Apr 24, 2020Expiry moved from 2020-05-26 to 2021-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 17, 2021 and May 17, 2021Expiry moved from 2021-05-25 to 2022-05-25, at GoDaddy.com, LLC.Renewed +1 yearbetween Mar 29, 2022 and May 5, 2022Expiry moved from 2022-05-25 to 2023-05-25, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 3, 2023 and May 11, 2023Expiry moved from 2023-05-25 to 2024-05-25, at GoDaddy.com, LLC.Renewed +1 yearbetween Mar 13, 2024 and Mar 30, 2024Expiry moved from 2024-05-25 to 2025-05-25, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 10, 2025 and Apr 16, 2025Expiry moved from 2025-05-26 to 2026-05-26, at GoDaddy.com, LLC.Renewed +1 yearbetween Apr 15, 2026 and May 14, 2026Expiry moved from 2026-05-26 to 2027-05-26, at GoDaddy.com, LLC.
Nameservers
registry zone files
DNS moved to Akamaibetween Jun 7, 2015 and Sep 23, 2015nsautha.oreilly.com, nsauthb.oreilly.com → a1-225.akam.net, a13-64.akam.net, a16-65.akam.net, a20-66.akam.net, a3-67.akam.net, a4-64.akam.net. Old set last seen in WHOIS on 2015-06-07; new set first in the registry zone file on 2015-09-23.
seen in WHOIS
oreilly.com + sonic.netoreilly.comoreilly.comAkamaiDNS moved to oreilly.combetween May 8, 2009 and May 12, 2009ns.oreilly.com, ns1.sonic.net → nsautha.oreilly.com, nsauthb.oreilly.com. Old set last seen in WHOIS on 2009-05-08; new set first seen in WHOIS on 2009-05-12.
IPv6
aaaa.bot check
2011201520192026
What changed (latest 8 of 19)
- IPv6 first measured: no IPv6 published on Nov 1, 2026oreilly.com: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-01 06:24 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +1 year between Apr 15, 2026 and May 14, 2026Expiry moved from 2026-05-26 to 2027-05-26, at GoDaddy.com, LLC.
- Renewed +1 year between Apr 10, 2025 and Apr 16, 2025Expiry moved from 2025-05-26 to 2026-05-26, at GoDaddy.com, LLC.
- Renewed +1 year between Mar 13, 2024 and Mar 30, 2024Expiry moved from 2024-05-25 to 2025-05-25, at GoDaddy.com, LLC.
- Renewed +1 year between Apr 3, 2023 and May 11, 2023Expiry moved from 2023-05-25 to 2024-05-25, at GoDaddy.com, LLC.
- Renewed +1 year between Mar 29, 2022 and May 5, 2022Expiry moved from 2022-05-25 to 2023-05-25, at GoDaddy.com, LLC.
- Renewed +1 year between Apr 17, 2021 and May 17, 2021Expiry moved from 2021-05-25 to 2022-05-25, at GoDaddy.com, LLC.
- Renewed +1 year between Mar 23, 2020 and Apr 24, 2020Expiry moved from 2020-05-26 to 2021-05-26, at GoDaddy.com, LLC.
Registrar and renewals: 360 WHOIS/RDAP snapshots, 2007-07-17 to 2026-05-17 (ledger built 2026-09-27). Every renewal
Nameservers, registry zone files: 105 .com zone-file snapshots held, 2013-10-18 to 2026-10-31.
Nameservers, WHOIS snapshots: 549 WHOIS/RDAP snapshots that listed nameservers, 2007-05-11 to 2026-06-22 (who.is archive). A change is placed between the nearest observations on either side, from whichever source made them; where the two sources disagree, both are shown.
Hatched = the span we hold records for. A coloured bar runs only between observations that named the same registrar or operator; nothing is assumed in between.
Each mark sits at the first observation of the new state; its bracket runs back to the last observation of the old one.
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
2 concernsno attacks or spoofing
Up
HTTP 200reachable and responding
Right
Set up Page Watchit is what it is
Ready
41d aheadyou see what's coming
Outline
WHOIS
GoDaddy.com, LLC · registered 29 years ago · expires May 26, 2027
DNS
1 A · 5 MX · 6 NS · 6 CAA · 1 PTR · 1 SOA · 41 TXT
SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 41d · 85 SANs
Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=quarantine)
DNSSEC
not signed
Tech Stack
Host: Google LLC · Email: Google Workspace · Apache
HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
Security
B (160/215) · 1 critical · 1 high
Threats
risk: medium
Deliverability
A (90/100) · 5 MX · 10 IPs · 3 issue(s)
Subdomains
6 found · 97 answered (15 timed out) — calendar, en, mail, metrics, sso, www
Web Archive
no snapshots found
DNS Recordschecked 25.8d ago
Details1 A · 5 MX · 6 NS · 6 CAA · 1 PTR · 1 SOA · 41 TXT
WHOISchecked 25.8d ago
DetailsThen vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →SSL/TLSchecked 25.8d ago
DetailsValid certificate
Issuer: Let's Encrypt
Protocol: TLSv1.3
Expires in 41 days
85 SAN(s)
Securitychecked 25.8d ago
DetailsB
160/215
1 critical1 high
Weakest: Basic Security, Advanced Security
Email Authchecked 25.8d ago
DetailsSPFDKIMDMARC
Policy: quarantine
DNSSECchecked 25.8d ago
DetailsNot DNSSEC-signed
Tech Stackchecked 25.8d ago
DetailsGoogle LLCApacheEmail: Google WorkspaceGoogle Search ConsoleApple BusinessAtlassianStripe
HTTP / Headerschecked 25.8d ago
Details1 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 25.8d ago
DetailsRisk: medium · score 0.6999999999999998
Zone census
Subdomainschecked 25.8d ago
DetailsWeb Archivechecked 25.8d ago
DetailsNo archive snapshots found
Deliverabilitychecked 25.8d ago
DetailsA
90/100 · 3 issue(s)
5 MX · 10 IP(s)
Top fix: MX IP 2800:3f0:4003:c14::1b has no PTR (reverse DNS)
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Explore related
Registered in 1997 — the same year as google.com, facebook.com and mail.ru.