`circularworry.pro`

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`

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1785792307

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

Same first word

circularworry.pro

DNS History

6 records (6 active, 0 former)

●NSpdns73.ultradns.biz2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

●NSpdns73.ultradns.co.uk2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

●NSpdns73.ultradns.com2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

●NSpdns73.ultradns.info2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

●NSpdns73.ultradns.net2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

●NSpdns73.ultradns.org2026-07-26 → 2026-08-03 · 2 obs

● 2026-07-26 02:29:04
● 2026-08-03 21:33:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...	-
circularworry.pro	pdns73.ultradns.co.uk, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net...	-

✅ Authoritative Response

Server:156.154.64.73

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circularworry.pro (unsigned zone)

⏱️ Timing

Total: 1725ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

circularworry.pro delegates authority to 6 name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info plus 3 other.

There is at least partial name server overlap between circularworry.pro and other domains — 898fn.com, subtlepeople.pro, pj2012.com and two more among them.

These name servers regularly appear alongside pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.co.uk and 3 other name servers in NS record sets.

Host names pointing to two IP addresses:

pdns73.ultradns.biz directs traffic to 156.154.66.73 and 2610:a1:1015::6d.

pdns73.ultradns.com directs traffic to 156.154.64.73 and 2001:502:f3ff::6d.

pdns73.ultradns.info directs traffic to 156.154.68.73 and 2610:a1:1016::6d.

pdns73.ultradns.net directs traffic to 156.154.65.73 and 2610:a1:1014::6d.

pdns73.ultradns.org directs traffic to 156.154.67.73 and 2001:502:4612::6d.

pdns73.ultradns.co.uk directs traffic to 156.154.69.73 and 2610:a1:1017::6d.