`geotrustoffer.com`

DNSSEC	⚠️ Not signed
NS	`a4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`
NS	`f4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180b:2001::1^{🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network}
			PTR	`ns21.constellix.com`
		A	46.31.236.1^{🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24}
			PTR	`ns21.constellix.com`
NS	`g4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180c:3001::1^{🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network}
			PTR	`ns31.constellix.com`
		A	43.247.170.1^{🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24}
			PTR	`ns31.constellix.com`
NS	`l4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776018052

Same first word

geotrustoffer.com

DNS History

5 records (4 active, 1 former)

●NSa4.nstld.com2015-08-09 → 2026-04-12 · 2 obs

● 2015-08-09 20:13:56
● 2026-04-12 18:38:46

●NSf4.nstld.com2015-08-09 → 2026-04-12 · 2 obs

● 2015-08-09 20:13:56
● 2026-04-12 18:38:46

●NSg4.nstld.com2015-08-09 → 2026-04-12 · 2 obs

● 2015-08-09 20:13:56
● 2026-04-12 18:38:46

●NSl4.nstld.com2015-08-09 → 2026-04-12 · 2 obs

● 2015-08-09 20:13:56
● 2026-04-12 18:38:46

○A12.222.253.1332015-08-09 → 2017-03-19 · 4 obs

● 2015-08-09 20:13:56
● 2017-03-19 14:59:18
○ 2026-04-09 11:11:40
○ 2026-04-12 18:38:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
geotrustoffer.com	l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com	8 records

✅ Authoritative Response

Server:96.45.80.1

NS records: l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for geotrustoffer.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (l4.nstld.com, l4.nstld.com, a4.nstld.com...)

Analysis

Name Servers

geotrustoffer.com is delegated to four name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com.

geotrustoffer.com at least partially shares name servers with other domains, for instance qualcommcorporate.com, veritivcorp.biz, zetes.ro, mellonfinancial.biz and xmltrustcenter.net.

These name servers are commonly used with j4.nstld.com, h4.nstld.com and k4.nstld.com.

Host names with two IPs

Host name a4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1.

Host name f4.nstld.com points to 2600:180b:2001::1 and 46.31.236.1.

Host name g4.nstld.com points to 2600:180c:3001::1 and 43.247.170.1.

Host name l4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1.

Host names that point to 2600:180a:1001::1: a4.nstld.com and l4.nstld.com.

Host names that point to 96.45.80.1: a4.nstld.com and l4.nstld.com.

geotrustoffer.com - robtex.com