tab - robtex.com

tab

(root)

DNSSEC🔒 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 2026-07-04 #0

Subdomains

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSa.nic.tabb.nic.tabc.nic.tabx.nic.taby.nic.tabz.nic.tabd.nic.tabMXyour-dns-needs-immediate-attention.tabA127.0.53.53
NSa.nic.tab2016-01-07 → 2026-07-04 · 2 obs
● 2016-01-07 04:29:30
● 2026-07-04 07:07:42
NSb.nic.tab2016-01-07 → 2026-07-04 · 2 obs
● 2016-01-07 04:29:30
● 2026-07-04 07:07:42
NSc.nic.tab2016-01-07 → 2026-07-04 · 2 obs
● 2016-01-07 04:29:30
● 2026-07-04 07:07:42
NSd.nic.tab2016-01-07 → 2017-04-21 · 4 obs
● 2016-01-07 04:29:30
● 2017-04-21 09:55:00
○ 2026-02-14 22:30:42
○ 2026-07-04 07:07:42
NSx.nic.tab2026-02-14 → 2026-07-04 · 3 obs
○ 2017-04-21 09:55:00
● 2026-02-14 22:30:42
● 2026-07-04 07:07:42
NSy.nic.tab2026-02-14 → 2026-07-04 · 3 obs
○ 2017-04-21 09:55:00
● 2026-02-14 22:30:42
● 2026-07-04 07:07:42
NSz.nic.tab2026-02-14 → 2026-07-04 · 3 obs
○ 2017-04-21 09:55:00
● 2026-02-14 22:30:42
● 2026-07-04 07:07:42
MXyour-dns-needs-immediate-attention.tab2016-01-07 → 2026-02-14 · 4 obs
● 2016-01-07 04:29:30
● 2026-02-14 22:30:42
○ 2026-02-18 01:48:58
○ 2026-07-04 07:07:42
A127.0.53.532016-01-07 → 2026-02-14 · 4 obs
● 2016-01-07 04:29:30
● 2026-02-14 22:30:42
○ 2026-02-18 01:48:58
○ 2026-07-04 07:07:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tabb.nic.tab, x.nic.tab, z.nic.tab, a.nic.tab...12 records

✅ Authoritative Response

Server:156.154.172.82

NS records: b.nic.tab, x.nic.tab, z.nic.tab, a.nic.tab, c.nic.tab, y.nic.tab

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
NS6a.nic.tab, b.nic.tab...
SOA1a.nic.tab admin.tldns.godaddy

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.tab, b.nic.tab, x.nic.tab...)

Analysis

Hierarchy

The domain nic.tab falls under the parent tab.

Name Servers

tab carries NS records listing 6 name servers — a.nic.tab, b.nic.tab, c.nic.tab and 3 others.

tab and other domains like nic.tab share at least a portion of their name servers.

It is common for these name servers to be used in conjunction with the name servers x.nic.tab, y.nic.tab and z.nic.tab.

Host names that have two IP addresses:

The A records for a.nic.tab return 37.209.192.9 and 2001:dcd:1::9.

The A records for b.nic.tab return 37.209.194.9 and 2001:dcd:2::9.

The A records for c.nic.tab return 37.209.196.9 and 2001:dcd:3::9.

The A records for x.nic.tab return 156.154.172.82 and 2610:a1:1074::1:82.

The A records for y.nic.tab return 156.154.173.82 and 2610:a1:1075::1:82.

The A records for z.nic.tab return 156.154.174.82 and 2610:a1:1076::1:82.