`swelteringnegotiation.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=1777305008

Same first word

swelteringnegotiation.pro

DNS History

9 records (6 active, 3 former)

●NSpdns73.ultradns.biz2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

●NSpdns73.ultradns.co.uk2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

●NSpdns73.ultradns.com2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

●NSpdns73.ultradns.info2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

●NSpdns73.ultradns.net2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

●NSpdns73.ultradns.org2026-02-16 → 2026-04-27 · 2 obs

● 2026-02-16 15:25:36
● 2026-04-27 16:14:40

○MXmail2026-02-16 → 2026-02-19 · 4 obs

● 2026-02-16 15:25:36
● 2026-02-19 10:46:34
○ 2026-02-23 00:11:00
○ 2026-04-27 16:14:40

○A2607:fbe0:1:42::f2026-02-16 → 2026-02-19 · 4 obs

● 2026-02-16 15:25:36
● 2026-02-19 10:46:34
○ 2026-02-23 00:11:00
○ 2026-04-27 16:14:40

○A74.117.179.272026-02-16 → 2026-02-19 · 4 obs

● 2026-02-16 15:25:36
● 2026-02-19 10:46:34
○ 2026-02-23 00:11:00
○ 2026-04-27 16:14:40

🔍 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...	-
swelteringnegotiation.pro	pdns73.ultradns.info, pdns73.ultradns.biz, pdns73.ultradns.co.uk, pdns73.ultradns.com...	-

✅ Authoritative Response

Server:156.154.66.73

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swelteringnegotiation.pro (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

swelteringnegotiation.pro is delegated to six name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info, pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk.

swelteringnegotiation.pro at least partially shares name servers with other domains, for instance loginfih.com, redbookmag.us, rtfr.org, harpersbazaar.bg and thepeidmontchannel.com.

These name servers are commonly used with ns59.ultradns2.com and ns59.ultradns2.org.

Host names with two IP numbers: pdns73.ultradns.biz points to 2610:a1:1015::6d and 156.154.66.73; pdns73.ultradns.com points to 2001:502:f3ff::6d and 156.154.64.73; pdns73.ultradns.info points to 2610:a1:1016::6d and 156.154.68.73; pdns73.ultradns.net points to 2610:a1:1014::6d and 156.154.65.73; pdns73.ultradns.org points to 2001:502:4612::6d and 156.154.67.73; pdns73.ultradns.co.uk points to 2610:a1:1017::6d and 156.154.69.73.

swelteringnegotiation.pro - robtex.com