bz - robtex.com

bz

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-05-19 #0

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSa0.cctld.afilias-nst.infoa2.cctld.afilias-nst.infob0.cctld.afilias-nst.orgb2.cctld.afilias-nst.orgc0.cctld.afilias-nst.infod0.cctld.afilias-nst.org
●NSa0.cctld.afilias-nst.info2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18
●NSa2.cctld.afilias-nst.info2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18
●NSb0.cctld.afilias-nst.org2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18
●NSb2.cctld.afilias-nst.org2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18
●NSc0.cctld.afilias-nst.info2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18
●NSd0.cctld.afilias-nst.org2015-09-03 β†’ 2026-05-19 Β· 2 obs
● 2015-09-03 05:28:08
● 2026-05-19 11:23:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bzc0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, a0.cctld.afilias-nst.info, d0.cctld.afilias-nst.org...12 records

βœ… Authoritative Response

Server:199.249.124.1

NS records: c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, a0.cctld.afilias-nst.info, d0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org, a2.cctld.afilias-nst.info

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 153ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6c0.cctld.afilias-nst.info, a0.cctld.afilias-nst.info...
SOA1a0.cctld.afilias-nst.info hostmaster.don

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (c0.cctld.afilias-nst.info, c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org...)

Analysis

Hierarchy

bz is a parent of community.bz, sla.bz, 300.bz, kastelruth.bz, covid19.bz and several thousands other host names.

Name Servers

bz is delegated to 6 name servers, a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, c0.cctld.afilias-nst.info and 3 other.

bz at least partially shares name servers with other domains, for instance ac.sc, com.gi, co.lc and 2 other.

These name servers are often used together with the name servers b0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org, d0.cctld.afilias-nst.org and 5 other.

Host names with two IP numbers:

The host name a0.cctld.afilias-nst.info points to: 199.254.59.1 and 2001:500:25::1.

The host name a2.cctld.afilias-nst.info points to: 199.249.116.1 and 2001:500:44::1.

The host name c0.cctld.afilias-nst.info points to: 199.254.61.1 and 2001:500:27::1.

The host name b2.cctld.afilias-nst.org points to: 199.249.124.1 and 2001:500:4c::1.

The host name d0.cctld.afilias-nst.org points to: 199.254.62.1 and 2001:500:28::1.