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Domain Intelligence Report

xn--9d0b622b.com

In Unicode: 교실.com. The name above is how DNS, registries and certificates spell it, and is the name checked here.

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DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
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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.
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 xn--9d0b622b.com. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Oct 18, 2013 → Nov 10, 2026

DNS at gabia.co.kr + gabia.net · 2 nameserver changes seen. These dates are when our records begin, not when the domain was registered.

DNS provider

  • cypack.com
    Oct 2013 – Mar 2015
  • hosting.co.kr
    Sep 2015 – Apr 2016
  • gabia.co.kr + gabia.netNOW
    Seen from Nov 2026
What changed
  1. Missing from the zone file, then back between Apr 1, 2016 and Nov 6, 2026Listed on 2016-04-01, missing from the next held snapshot, listed again on 2026-11-06. A registry hold also removes a name, so this is not proof it was dropped.
  2. DNS moved to gabia.co.kr + gabia.net between Apr 1, 2016 and Nov 6, 2026ns1.hosting.co.kr, ns2.hosting.co.kr → ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr.
  3. DNS moved to hosting.co.kr between Mar 27, 2015 and Sep 23, 2015ns3.cypack.com, ns4.cypack.com → ns1.hosting.co.kr, ns2.hosting.co.kr.

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: 115 .com zone-file snapshots held, 2013-10-18 to 2026-11-10.

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