`north7thphilly.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns73.ultradns.com` ⭐
		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.biz`
		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.net`
		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`
		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`
SOA	`pdns73.ultradns.com`domainadmin@aegworldwide.com 2018-09-11 #7

`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=1771291435

Same first word

north7thphilly.com

DNS History

8 records (5 active, 3 former)

○NSns13.worldnic.com2018-08-09 → 2018-08-09 · 3 obs

● 2018-08-09 15:59:50
○ 2026-02-28 15:34:58
○ 2026-03-23 12:17:38

○NSns14.worldnic.com2018-08-09 → 2018-08-09 · 3 obs

● 2018-08-09 15:59:50
○ 2026-02-28 15:34:58
○ 2026-03-23 12:17:38

●NSpdns73.ultradns.biz2026-02-28 → 2026-03-23 · 3 obs

○ 2018-08-09 15:59:50
● 2026-02-28 15:34:58
● 2026-03-23 12:17:38

●NSpdns73.ultradns.com2026-02-28 → 2026-03-23 · 3 obs

○ 2018-08-09 15:59:50
● 2026-02-28 15:34:58
● 2026-03-23 12:17:38

●NSpdns73.ultradns.net2026-02-28 → 2026-03-23 · 3 obs

○ 2018-08-09 15:59:50
● 2026-02-28 15:34:58
● 2026-03-23 12:17:38

●NSpdns73.ultradns.org2026-02-28 → 2026-03-23 · 3 obs

○ 2018-08-09 15:59:50
● 2026-02-28 15:34:58
● 2026-03-23 12:17:38

●A204.74.99.1002026-02-28 → 2026-03-23 · 3 obs

○ 2018-08-09 15:59:50
● 2026-02-28 15:34:58
● 2026-03-23 12:17:38

○A208.91.197.272018-08-09 → 2018-08-09 · 3 obs

● 2018-08-09 15:59:50
○ 2026-02-28 15:34:58
○ 2026-03-23 12:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
north7thphilly.com	pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz	2 records

✅ Authoritative Response

Server:156.154.66.73

NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for north7thphilly.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns73.ultradns.biz, pdns73.ultradns.com...`
SOA	1	`pdns73.ultradns.com domainadmin.aegworld`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

north7thphilly.com points to a single IP: 204.74.99.100.

Other host names, for instance nutritioncalc3.mcgraw-hill.com, expediaextranet.com, compliance.neustar, attack.neustar and reclaimbotanical.com share IP numbers with north7thphilly.com.

Name Servers

north7thphilly.com's delegation is handled by four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.

north7thphilly.com partially shares name servers with other domains; examples include full-work.pro, jovial-fortune.com, concreteminor.pro, promowestlive.com and jyi123.com.

These name servers are often used with the name servers pdns73.ultradns.info and pdns73.ultradns.co.uk.

Host names with two IPs:

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.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

north7thphilly.com - robtex.com