Domain Intelligence Report
zyzhongzhu.com
Gathering intelligence... (0/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
Checking…no attacks or spoofing
Up
Checking…reachable and responding
Right
Set up Page Watchit is what it is
Ready
Checking…you see what's coming
Outline
Gathering data — check results will appear here as they complete.
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.
Check what it is now →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 zyzhongzhu.com. Run the check on aaaa.bot →
See where it lives on the IPv4 map →
Lineage
Our records: Oct 18, 2013 → Nov 13, 2026DNS at Cloudflare · 7 nameserver changes seen. These dates are when our records begin, not when the domain was registered.
DNS provider
3 earlier
- 4cun.comOct – Nov 2013
- expirenotification.comJan 2014
- 72dns.com + idc1.cnApr 2014 – Jan 2015
- expiredns.netMar 2015
- one.comSep 2015 – Apr 2016
- dnsdun.com + dnsdun.netApr 2018
- CloudflareNOWSeen from Aug 2026
What changed (latest 8 of 9)
- Missing from the zone file, then back between Nov 10, 2026 and Nov 12, 2026Listed on 2026-11-10, missing from the next held snapshot, listed again on 2026-11-12. A registry hold also removes a name, so this is not proof it was dropped.
- New nameservers at Cloudflare between Sep 30, 2026 and Oct 1, 2026becky.ns.cloudflare.com, howard.ns.cloudflare.com → gwen.ns.cloudflare.com, syeef.ns.cloudflare.com.
- DNS moved to Cloudflare between Apr 3, 2018 and Aug 5, 2026v1.dnsdun.com, v1.dnsdun.net → becky.ns.cloudflare.com, howard.ns.cloudflare.com.
- DNS moved to dnsdun.com + dnsdun.net between Apr 1, 2016 and Apr 3, 2018ns01.one.com, ns02.one.com → v1.dnsdun.com, v1.dnsdun.net.
- DNS moved to one.com between Mar 27, 2015 and Sep 23, 2015ns1.expiredns.net, ns2.expiredns.net → ns01.one.com, ns02.one.com.
- DNS moved to expiredns.net between Jan 24, 2015 and Mar 27, 2015ns3.72dns.com, ns4.idc1.cn → ns1.expiredns.net, ns2.expiredns.net.
- Missing from the zone file, then back between Jan 3, 2014 and Apr 1, 2014Listed on 2014-01-03, missing from the next held snapshot, listed again on 2014-04-01. A registry hold also removes a name, so this is not proof it was dropped.
- DNS moved to 72dns.com + idc1.cn between Jan 3, 2014 and Apr 1, 2014dns5.expirenotification.com, dns6.expirenotification.com → ns3.72dns.com, ns4.idc1.cn.
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.
DNS provider, registry zone files: 118 .com zone-file snapshots held, 2013-10-18 to 2026-11-13.
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