`roberthughbrown.com`

DNSSEC	⚠️ Not signed
A	66.39.88.3^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`roberthughbrown.com`
NS	`ns544.pair.com` ⭐
		A	209.68.5.175^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`istria.pair.com`
NS	`ns8.ns0.com`
		A	2607:f441::d892:c30e^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
			PTR	`ns8.ns0.com`
		A	216.146.195.14^{🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns8.ns0.com`
MX	`mailwash57.pair.com` ⭐
		A	2607:f440::4227:239^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.2.57^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailwash57.pair.com`
SOA	`ns544.pair.com`root@pair.com 2025-10-17 #19

`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=1776132117

PTR for

3.88.39.66.in-addr.arpa

DNS History

7 records (4 active, 3 former)

○NSns1.pairnic.com2015-06-07 → 2016-07-18 · 3 obs

● 2015-06-07 19:31:56
● 2016-07-18 05:19:46
○ 2026-04-14 02:20:24

○NSns2.pairnic.com2015-06-07 → 2016-07-18 · 3 obs

● 2015-06-07 19:31:56
● 2016-07-18 05:19:46
○ 2026-04-14 02:20:24

●NSns544.pair.com2026-04-14 → 2026-04-14 · 2 obs

○ 2016-07-18 05:19:46
● 2026-04-14 02:20:24

●NSns8.ns0.com2026-04-14 → 2026-04-14 · 2 obs

○ 2016-07-18 05:19:46
● 2026-04-14 02:20:24

●MXmailwash57.pair.com2026-04-14 → 2026-04-14 · 1 obs

● 2026-04-14 02:20:24

○A216.92.3.1102015-06-07 → 2016-07-18 · 3 obs

● 2015-06-07 19:31:56
● 2016-07-18 05:19:46
○ 2026-04-14 02:20:24

●A66.39.88.32026-04-14 → 2026-04-14 · 2 obs

○ 2016-07-18 05:19:46
● 2026-04-14 02:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
roberthughbrown.com	ns544.pair.com, ns8.ns0.com	4 records

✅ Authoritative Response

Server:216.146.195.14

NS records: ns544.pair.com, ns8.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roberthughbrown.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.88.3`
NS	2	`ns8.ns0.com, ns544.pair.com`
MX	1	`mailwash57.pair.com (pri: 50)`
SOA	1	`ns544.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns544.pair.com, ns544.pair.com, ns8.ns0.com...)

Analysis

IP Addresses

roberthughbrown.com resolves to one IP number: 66.39.88.3.

Name Servers

roberthughbrown.com is delegated to two name servers ns8.ns0.com and ns544.pair.com.

roberthughbrown.com uses the same name server setup as dylandahm.com and chinatownspecialevents.com.

roberthughbrown.com at least partially shares name servers with other domains, for instance dajdomain.com, cutedachshundpuppies.com, hanklaurence.com, hoerstenfarms.com and pictoria.cards.

These name servers are commonly used with the following name servers: dns3.pair.com, dns4.pair.com, dns.pair.com, ns000.ns0.com, ns00.ns0.com, ns0000.ns0.com, ns7.ns0.com, ns233.pair.com, ns60.pair.com and ns79.pair.com.

Two IP numbers for a host: ns8.ns0.com points to 2607:f441::d892:c30e and 216.146.195.14.

One IP number for a host: ns544.pair.com points to 209.68.5.175.

Mail Servers

roberthughbrown.com is handled by a single mail server, mailwash57.pair.com.

roberthughbrown.com shares the same mail server setup as other domains, for instance upshaw.org, leapsecond.com, baysidebrume.com, kmoser.com and radiologynotes.com.

mailwash57.pair.com resolves to two IP numbers: 2607:f440::4227:239 and 66.39.2.57.

roberthughbrown.com - robtex.com