`thingstheory.com`

DNSSEC	⚠️ Not signed
A	166.78.156.207^{🇺🇸 RACKSPACE-DFW166.78.128.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
NS	`ns.rackspace.com` ⭐
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns1.stabletransit.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
SOA	`ns.rackspace.com`art@microangelcorp.com serial=1451515875

`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=1774673307

Same first word

thingstheory.com

DNS History

4 records (4 active, 0 former)

●NSdns1.stabletransit.com2016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 15:13:16
● 2026-03-28 04:58:10

●NSdns2.stabletransit.com2016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 15:13:16
● 2026-03-28 04:58:10

●NSns.rackspace.com2016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 15:13:16
● 2026-03-28 04:58:10

●A166.78.156.2072016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 15:13:16
● 2026-03-28 04:58:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
thingstheory.com	dns1.stabletransit.com, dns2.stabletransit.com	2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thingstheory.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`166.78.156.207`
NS	2	`dns2.stabletransit.com, dns1.stabletransit.com`
SOA	1	`ns.rackspace.com art.microangelcorp.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

IP Addresses

thingstheory.com resolves to one IP number: 166.78.156.207.

Name Servers

thingstheory.com is delegated to three name servers ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

thingstheory.com at least partially shares name servers with other domains, for instance sandetch.com, welcomewagon.com, 116.113.208.in-addr.arpa, buyadvisor.com and artwb.com.

these name servers are often used together with ns2.rackspace.com, dns.stabletransit.com, dns7.communigal.net and dns8.communigal.net.

Host names with one IP number:

ns.rackspace.com points to: 69.20.95.4.

dns1.stabletransit.com points to: 69.20.95.4.

dns2.stabletransit.com points to: 65.61.188.4.

Host names that point to 69.20.95.4: ns.rackspace.com and dns1.stabletransit.com.

thingstheory.com - robtex.com