`fitzpatricksdermatology.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns85.ultradns.com` ⭐
		A	2001:502:f3ff::79^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns85.ultradns.com`
		A	156.154.64.85^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns85.ultradns.com`
NS	`pdns85.ultradns.biz`
		A	2610:a1:1015::79^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns85.ultradns.biz`
		A	156.154.66.85^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns85.ultradns.biz`
NS	`pdns85.ultradns.net`
		A	2610:a1:1014::79^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns85.ultradns.net`
		A	156.154.65.85^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns85.ultradns.net`
NS	`pdns85.ultradns.org`
		A	2001:502:4612::79^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns85.ultradns.org`
		A	156.154.67.85^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns85.ultradns.org`
MX	`mail.eppg.com` ⭐
TXT	`v=spf1 mx -all`
SOA	`pdns85.ultradns.com`hostmaster@mheducation.com 2014-08-15 #25

`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=1777134296

Same first word

fitzpatricksdermatology.com

DNS History

6 records (6 active, 0 former)

●NSpdns85.ultradns.biz2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

●NSpdns85.ultradns.com2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

●NSpdns85.ultradns.net2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

●NSpdns85.ultradns.org2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

●MXmail.eppg.com2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

●A204.74.99.1002015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:57:20
● 2026-04-25 16:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
fitzpatricksdermatology.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fitzpatricksdermatology.com (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns85.ultradns.biz, pdns85.ultradns.com...`
MX	1	`mail.eppg.com (pri: 5)`
TXT	1	`v=spf1 mx -all`
SOA	1	`pdns85.ultradns.com hostmaster.mheducati`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

fitzpatricksdermatology.com points to a single IP number: 204.74.99.100.

Other host names, for instance vinlabel.com, firetrainingwales.com, bestfriend.se, bcoutletsunglasses.com and fed-mail.org share IP numbers with fitzpatricksdermatology.com.

Name Servers

fitzpatricksdermatology.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

fitzpatricksdermatology.com at least partially shares name servers with other domains, for instance osbornemcgrawhill.com, mhscience02.com, gedscience.com, tpriassessment.com and mcgraw-hill-professional-development.com.

Host names with two IP numbers:

pdns85.ultradns.biz points to: 2610:a1:1015::79 and 156.154.66.85.

pdns85.ultradns.com points to: 2001:502:f3ff::79 and 156.154.64.85.

pdns85.ultradns.net points to: 2610:a1:1014::79 and 156.154.65.85.

pdns85.ultradns.org points to: 2001:502:4612::79 and 156.154.67.85.

Mail Servers

fitzpatricksdermatology.com is handled by a single mail server, mail.eppg.com.

fitzpatricksdermatology.com uses the same mail server configuration as other domains, such as digitalengineeringlibrary.com, pharmacotherapyonline.com, pharmacotherapycasebook.com, switchtoquicken.com and order.eppg.com.

fitzpatricksdermatology.com shares mail servers with other domains at least in part, for instance mcgraw-hill.com.au, contemporaryadvertisingandimc.com, accessmcgraw-hill.com, successinphysics.com and mhscience.com.

fitzpatricksdermatology.com - robtex.com