`guidearchitecture.com`

DNSSEC	⚠️ Not signed
A	66.39.112.50^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`guidearchitecture.com`
NS	`dns.pair.com` ⭐
		A	2607:f440::d144:5f6^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns.pair.com`
		A	209.68.5.246^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`dns.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.g4.pair.com` ⭐
		A	2607:f440::4227:377^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g4.pair.com`
		A	66.39.3.119^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g4.pair.com`
TXT	`v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a...`
SOA	`dns.pair.com`root@pair.com 2025-10-17 #14

`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

guidearchitecture.com

Similar names

architectureguide.nl

architectureguide.dk

architectureguide.site

DNS History

5 records (4 active, 1 former)

●NSdns.pair.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 06:08:04
● 2026-03-23 18:51:18

●NSns0.ns0.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 06:08:04
● 2026-03-23 18:51:18

●MXmail1.g4.pair.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 06:08:04
● 2026-03-23 18:51:18

●A66.39.112.502026-03-23 → 2026-03-23 · 3 obs

○ 2020-02-13 20:25:16
● 2026-03-23 18:51:16
● 2026-03-23 18:51:18

○A66.39.125.1432015-08-22 → 2020-02-13 · 4 obs

● 2015-08-22 06:08:04
● 2020-02-13 20:25:16
○ 2026-03-23 18:51:16
○ 2026-03-23 18:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
guidearchitecture.com	ns0.ns0.com, dns.pair.com	4 records

✅ Authoritative Response

Server:209.68.5.246

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guidearchitecture.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.112.50`
NS	2	`dns.pair.com, ns0.ns0.com`
MX	1	`mail1.g4.pair.com (pri: 50)`
TXT	1	`v=spf1 include:webmail.pair.com include:`
SOA	1	`dns.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

guidearchitecture.com points to an IP address: 66.39.112.50.

Name Servers

Two name servers ns0.ns0.com and dns.pair.com handle the delegation for guidearchitecture.com.

guidearchitecture.com shares the same name server setup as other domains, for instance halfbattle.com, nbiel.com, glagasse.org, vt100.org and seeingthroughclouds.com.

guidearchitecture.com at least partially shares name servers with other domains, for instance solbaram.org, slovensko.com, web-data-collection.org, saltlakecitylimobus.com and kurtweyerhauser.com.

These name servers are commonly used with ns7.ns0.com, dns2.pair.com, dns3.pair.com, ns1.pair.com, ns8.ns0.com, ns540.pair.com, ns535.pair.com, ns6.ns0.com and ns544.pair.com.

Host names with two IP numbers:

ns0.ns0.com points to 2607:f440::d85c:3715 and 216.92.55.21.

dns.pair.com points to 2607:f440::d144:5f6 and 209.68.5.246.

Mail Servers

guidearchitecture.com is handled by a single mail server, mail1.g4.pair.com.

guidearchitecture.com uses the same mail server setup as other domains, for instance shepard1.pairsite.com, notmyhead.com, professional-productions.com, new-windsor-mall.com and arcitrax.com.

guidearchitecture.com shares at least partially some mail servers with other domains, for instance carbuyersandiego.com, cashforjunkcarsindianapolis.net, cashforcarslongbeach.org, usersavvy.com and truthbilt.org.

mail1.g4.pair.com resolves to two IPs: 2607:f440::4227:377 and 66.39.3.119.

guidearchitecture.com - robtex.com