`sardonic-return.com`

DNSSEC	⚠️ Not signed
NS	`pdns73.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::6d^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns73.ultradns.biz`
		A	156.154.66.73^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns73.ultradns.biz`
NS	`pdns73.ultradns.co.uk` ⚠️ Not in zone NS records
		A	2610:a1:1017::6d^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns73.ultradns.co.uk`
		A	156.154.69.73^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`pdns73.ultradns.co.uk`
NS	`pdns73.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::6d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns73.ultradns.com`
		A	156.154.64.73^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns73.ultradns.com`
NS	`pdns73.ultradns.info` ⚠️ Not in zone NS records
		A	2610:a1:1016::6d^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns73.ultradns.info`
		A	156.154.68.73^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`pdns73.ultradns.info`
NS	`pdns73.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::6d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns73.ultradns.net`
		A	156.154.65.73^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns73.ultradns.net`
NS	`pdns73.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::6d^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns73.ultradns.org`
		A	156.154.67.73^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns73.ultradns.org`

`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=1785772812

⚠️ On DNS blocklist: popupads, pro, pro.plus, tif, ultimate

Same first word

sardonic-return.com

DNS History

6 records (6 active, 0 former)

●NSpdns73.ultradns.biz2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

●NSpdns73.ultradns.co.uk2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

●NSpdns73.ultradns.com2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

●NSpdns73.ultradns.info2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

●NSpdns73.ultradns.net2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

●NSpdns73.ultradns.org2026-07-27 → 2026-08-03 · 2 obs

● 2026-07-27 17:44:56
● 2026-08-03 16:31:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
sardonic-return.com	pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz...	2 records

✅ Authoritative Response

Server:156.154.69.73

NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz, pdns73.ultradns.info, pdns73.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sardonic-return.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)

Analysis

Name Servers

The DNS delegation for sardonic-return.com covers 6 name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info and 3 more.

sardonic-return.com shares at least some of its name servers with other domains, including drabbother.com, kpopdemonhunterslive.com, impeccablebrain.pro and two others.

These name servers are frequently paired with the name servers pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk.

Hosts with two IP numbers each:

pdns73.ultradns.biz maps to two IP addresses — 156.154.66.73 and 2610:a1:1015::6d.

pdns73.ultradns.com maps to two IP addresses — 156.154.64.73 and 2001:502:f3ff::6d.

pdns73.ultradns.info maps to two IP addresses — 156.154.68.73 and 2610:a1:1016::6d.

pdns73.ultradns.net maps to two IP addresses — 156.154.65.73 and 2610:a1:1014::6d.

pdns73.ultradns.org maps to two IP addresses — 156.154.67.73 and 2001:502:4612::6d.

pdns73.ultradns.co.uk maps to two IP addresses — 156.154.69.73 and 2610:a1:1017::6d.

sardonic-return.com - robtex.com