Domain Intelligence Report

delo.si

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Outline
WHOIS
TELEKOM SLOVENIJE, d.d. · registered 31 years ago · expires Jun 6, 2027
DNS
1 A · 1 MX · 2 NS · 3 CAA · 1 SOA · 5 TXT · 1 AAAA
SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 80d · 90 SANs
Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
DNSSEC
not signed
Tech Stack
Host: DELO Casopisno Zaloznisko Podjetje d.o.o. · Email: Self-hosted
HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
Security
B (190/225) · 1 high
Threats
risk: none
Deliverability
96% A+ (96/100 points) · 1 MX · 4 IPs · 2 issue(s)
Subdomains
19 found · 112 answered — apps, beta, forum, ftp, git, imap +13 more
Web Archive
archived, first date unknown
DNS Recordschecked 10.6d ago
Details
1 A · 1 MX · 2 NS · 3 CAA · 1 SOA · 5 TXT · 1 AAAA
WHOISchecked 10.6d ago
Details
TELEKOM SLOVENIJE, d.d.
Registered 31 years ago
Expires Jun 6, 2027
Then 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 10.6d ago
Details
Valid certificate
Issuer: Let's Encrypt
Protocol: TLSv1.3
Expires in 80 days
90 SAN(s)
Securitychecked 10.6d ago
Details
B
190/225
1 high1 medium
Weakest: Basic Security, Advanced Security
Email Authchecked 10.6d ago
Details
SPFDKIMDMARC
Policy: reject
DNSSECchecked 10.6d ago
Details
Not DNSSEC-signed
Tech Stackchecked 10.6d ago
Details
DELO Casopisno Zaloznisko Podjetje d.o.o.Email: Self-hostedGoogle Search ConsoleFacebook Domain VerificationHubSpot
HTTP / Headerschecked 10.6d ago
Details
2 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 10.6d ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 10.6d ago
Details
19 found · 112 answered
Click a subdomain for its full report
Web Archivechecked 10.6d ago
Details
First archived: unknown
CDX index unavailable — showing latest snapshot only (first-snapshot date hidden).
Deliverabilitychecked 10.6d ago
Details
96%A+
96/100 points · 2 issue(s)
1 MX · 4 IP(s)

IPv6

Measured 2026-11-15 15:46 UTC · aaaa.bot
A

Website, mail and DNS all work over IPv6.

The published IPv6 address accepted a connection when we tried it.

  • ✓ delo.si answers (1 of 1 addresses)
  • ✓ www.delo.si answers (1 of 1)
  • ✓ Mail: 1 of 1 servers have IPv6
  • ✓ Nameservers: 2 of 2 have IPv6
Details: published addresses and what answered

Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

delo.siPublished2001:67c:300:1000::252Answers when we connect✓ answers on 443
www.delo.siPublished2001:67c:300:1000::252Answers when we connect✓ answers on 443
MailPublishedmailsrv.delo.siAnswers when we connect✓ has IPv6
NameserversPublishedns1.delo.sins2.delo.siAnswers when we connect✓ has IPv6✓ has IPv6
First measured with IPv6 on 2026-11-05Changes are recorded from here on, each with its date.

See where it lives on the IPv4 map →

Lineage

Our records: Jan 6, 2009 → Nov 15, 2026

Oldest registry snapshot we hold: 2025 · 2 renewals on record. These dates are when our records begin, not when the domain was registered.

Registrar

  • orglast seen May 2026
    Feb 2025 – May 2026

DNS provider

  • delo.si
    Jan 2009 – Jun 2026

IPv6

  • IPv6published, and answering
    First measured Nov 2026
What changed
  1. IPv6 first measured: published, and answering on Nov 5, 2026delo.si has 1 IPv6 address. Grade A. Measured by aaaa.bot, 2026-11-05 02:23 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. Renewed +1 year between Mar 1, 2026 and May 5, 2026Expiry moved from 2026-06-06 to 2027-06-06, at org.
  3. Renewed +1 year between Feb 27, 2025 and May 27, 2025Expiry moved from 2025-06-06 to 2026-06-06, at org.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 10 WHOIS/RDAP snapshots, 2025-01-18 to 2026-05-05 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 182 WHOIS/RDAP snapshots that listed nameservers, 2009-01-06 to 2026-06-09 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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Explore related

Registered in 1995 — the same year as yahoo.com, windows.net and qq.com.