`robertfitchdesign.com`

DNSSEC	⚠️ Not signed
A	66.39.80.100^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`robertfitchdesign.com`
NS	`dns3.pair.com` ⭐
		A	2607:f440::d144:656^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns3.pair.com`
		A	209.68.6.86^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`dns3.pair.com`
NS	`ns0.ns0.com`
		A	2607:f440::d85c:3715^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns0.ns0.com`
		A	216.92.55.21^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns0.ns0.com`
MX	`mail1.g23.pair.com` ⭐
		A	2607:f440::4227:1985^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g23.pair.com`
		A	66.39.25.133^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g23.pair.com`
TXT	`v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a...`
SOA	`dns3.pair.com`root@pair.com 2025-10-17 #15

`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

PTR for

100.80.39.66.in-addr.arpa

Same first word

robertfitchdesign.com

DNS History

8 records (4 active, 4 former)

●NSdns3.pair.com2026-02-25 → 2026-03-23 · 3 obs

○ 2017-03-27 18:35:10
● 2026-02-25 11:11:48
● 2026-03-23 11:03:20

●NSns0.ns0.com2026-02-25 → 2026-03-23 · 3 obs

○ 2017-03-27 18:35:10
● 2026-02-25 11:11:48
● 2026-03-23 11:03:20

○NSns514.pair.com2015-05-31 → 2017-03-27 · 4 obs

● 2015-05-31 16:53:16
● 2017-03-27 18:35:10
○ 2026-02-25 11:11:48
○ 2026-03-23 11:03:20

○NSns6.ns0.com2015-05-31 → 2017-03-27 · 4 obs

● 2015-05-31 16:53:16
● 2017-03-27 18:35:10
○ 2026-02-25 11:11:48
○ 2026-03-23 11:03:20

●MXmail1.g23.pair.com2026-02-25 → 2026-03-23 · 3 obs

○ 2017-03-27 18:35:10
● 2026-02-25 11:11:48
● 2026-03-23 11:03:20

○MXmailwash49.pair.com2015-05-31 → 2017-03-27 · 4 obs

● 2015-05-31 16:53:16
● 2017-03-27 18:35:10
○ 2026-02-25 11:11:48
○ 2026-03-23 11:03:20

○A216.92.133.282015-05-31 → 2017-03-27 · 4 obs

● 2015-05-31 16:53:16
● 2017-03-27 18:35:10
○ 2026-02-25 11:11:48
○ 2026-03-23 11:03:20

●A66.39.80.1002026-02-25 → 2026-03-23 · 3 obs

○ 2017-03-27 18:35:10
● 2026-02-25 11:11:48
● 2026-03-23 11:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
robertfitchdesign.com	ns0.ns0.com, dns3.pair.com	4 records

✅ Authoritative Response

Server:216.92.55.21

NS records: ns0.ns0.com, dns3.pair.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertfitchdesign.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.80.100`
NS	2	`dns3.pair.com, ns0.ns0.com`
MX	1	`mail1.g23.pair.com (pri: 50)`
TXT	1	`v=spf1 include:webmail.pair.com include:`
SOA	1	`dns3.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0.ns0.com, ns0.ns0.com, dns3.pair.com...)

Analysis

IP Addresses

robertfitchdesign.com points to IP number: 66.39.80.100.

Name Servers

robertfitchdesign.com is delegated to two name servers: ns0.ns0.com and dns3.pair.com.

robertfitchdesign.com shares the same name server setup as wcbu2017.org, scratchsoftware.com, renewablecafe.com, polytch-ind.com and klee.ca.

robertfitchdesign.com at least partially shares name servers with other domains, for instance conjuringtricks.com, modernportrait.com, keithcody.com, chormusica.org and unobvious.com.

these name servers are commonly used together with the name servers ns8.ns0.com, dns.pair.com, dns2.pair.com, ns1.pair.com and dns4.pair.com.

Host names with two IP numbers: ns0.ns0.com points to: 2607:f440::d85c:3715 and 216.92.55.21; dns3.pair.com points to: 2607:f440::d144:656 and 209.68.6.86.

Mail Servers

robertfitchdesign.com is handled by a single mail server, mail1.g23.pair.com.

The mail server setup for robertfitchdesign.com matches that of other domains, for instance floridasprings.org, kore-system.com, graceyoung.com, global-biz-link.com and kensington-stone.com.

robertfitchdesign.com shares at least partially some mail servers with other domains, including awerawr.com, rimviewsuite.com, voternullification.org, harestamm.com and file-xinc.com.

mail1.g23.pair.com points to two IPs: 2607:f440::4227:1985 and 66.39.25.133.

robertfitchdesign.com - robtex.com