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Domain Intelligence Report

51yantai.com

Full ownership history report — $29 at AboutUsCompare
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DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
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no attacks or spoofing
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reachable and responding
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Outline
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DNS Records
WHOIS
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.
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SSL/TLS
Security
Email Auth
DNSSEC
Tech Stack
HTTP / Headers
Threats
Zone census
Subdomains
Web Archive
Deliverability

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for 51yantai.com. Run the check on aaaa.bot →

Lineage

Our records: Apr 1, 2012 → Nov 2, 2026

Oldest registry snapshot we hold: 2012 · 0 renewals on record · DNS at Cloudflare · 4 nameserver changes seen. These dates are when our records begin, not when the domain was registered.

Registrar

  • Alibaba Cloud Computing (Beijing) Co., Ltd.
    Feb 2019
  • Dynadot Inclast seen Aug 2025
    Aug 2025

DNS provider

  • myhostadmin.net
    Oct 2013 – Jun 2014
  • hichina.com
    Sep 2015 – Apr 2016
  • CloudflareNOW
    Seen from Oct 2026
  • abovedomains.com
    Aug – Sep 2026
What changed (latest 8 of 9)
  1. Missing from the zone file, then back between Sep 21, 2026 and Oct 29, 2026Listed on 2026-09-21, missing from the next held snapshot, listed again on 2026-10-29. A registry hold also removes a name, so this is not proof it was dropped.
  2. DNS moved to Cloudflare between Sep 21, 2026 and Oct 29, 20265014.ns1.abovedomains.com, 5014.ns2.abovedomains.com → ben.ns.cloudflare.com, indie.ns.cloudflare.com.
  3. DNS moved to abovedomains.com between Aug 12, 2026 and Aug 13, 2026kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com → 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com.
  4. Missing from the zone file, then back between Apr 1, 2016 and Aug 5, 2026Listed on 2016-04-01, missing from the next held snapshot, listed again on 2026-08-05. A registry hold also removes a name, so this is not proof it was dropped.
  5. DNS moved to Cloudflare between Apr 1, 2016 and Aug 5, 2026dns10.hichina.com, dns9.hichina.com → kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com.
  6. Re-registered between Feb 15, 2019 and Aug 13, 2025The name lapsed and was registered again through Dynadot Inc. Expiry moved from 2020-01-10 to 2026-08-11.
  7. Re-registered between Apr 1, 2012 and Feb 15, 2019The name lapsed and was registered again through Alibaba Cloud Computing (Beijing) Co., Ltd. Expiry moved from 2012-03-16 to 2020-01-10.
  8. Missing from the zone file, then back between Jun 1, 2014 and Sep 23, 2015Listed on 2014-06-01, missing from the next held snapshot, listed again on 2015-09-23. A registry hold also removes a name, so this is not proof it was dropped.

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: 6 WHOIS/RDAP snapshots, 2012-04-01 to 2026-05-13 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 107 .com zone-file snapshots held, 2013-10-18 to 2026-11-02.

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