`oldbluechair.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1168^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:af76^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.104^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.118^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`connie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`connie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`connie.ns.cloudflare.com`
		A	108.162.192.247^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	172.64.32.247^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	173.245.58.247^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
NS	`cory.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
MX	`oldbluechair-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`google-site-verification=S-rosPkskKggEIzHl8itjzUqaQM3d3allm5PbmMPWJo`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.104, 172.67.175.118
		IPv6 hints	2606:4700:3031::6815:1168, 2606:4700:3033::ac43:af76
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOA	`connie.ns.cloudflare.com`dns@cloudflare.com serial=2406998295

`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=1785697702

Same first word

oldbluechair.ca

oldbluechair.com

DNS History

16 records (7 active, 9 former)

●NSconnie.ns.cloudflare.com2026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

●NScory.ns.cloudflare.com2026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

○NSns15.domaincontrol.com2026-04-03 → 2026-04-03 · 4 obs

○ 2017-05-18 08:34:06
● 2026-04-03 12:09:18
○ 2026-07-25 00:06:44
○ 2026-08-02 19:09:22

○NSns16.domaincontrol.com2026-04-03 → 2026-04-03 · 4 obs

○ 2017-05-18 08:34:06
● 2026-04-03 12:09:18
○ 2026-07-25 00:06:44
○ 2026-08-02 19:09:22

○NSns23.domaincontrol.com2015-06-06 → 2017-05-18 · 4 obs

● 2015-06-06 10:22:16
● 2017-05-18 08:34:06
○ 2026-04-03 12:09:18
○ 2026-08-02 19:09:22

○NSns24.domaincontrol.com2015-06-06 → 2017-05-18 · 4 obs

● 2015-06-06 10:22:16
● 2017-05-18 08:34:06
○ 2026-04-03 12:09:18
○ 2026-08-02 19:09:22

○MXmailstore1.secureserver.net2015-06-06 → 2017-05-18 · 4 obs

● 2015-06-06 10:22:16
● 2017-05-18 08:34:06
○ 2026-04-03 12:09:18
○ 2026-08-02 19:09:22

●MXoldbluechair-com.mail.protection.outlook.com2026-04-03 → 2026-08-02 · 3 obs

○ 2017-05-18 08:34:06
● 2026-04-03 12:09:18
● 2026-08-02 19:09:22

○MXsmtp.secureserver.net2015-06-06 → 2017-05-18 · 4 obs

● 2015-06-06 10:22:16
● 2017-05-18 08:34:06
○ 2026-04-03 12:09:18
○ 2026-08-02 19:09:22

●A104.21.17.1042026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

○A15.197.225.1282026-04-03 → 2026-04-03 · 4 obs

○ 2017-05-18 08:34:06
● 2026-04-03 12:09:18
○ 2026-07-25 00:06:44
○ 2026-08-02 19:09:22

●A172.67.175.1182026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

●A2606:4700:3031::6815:11682026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

●A2606:4700:3033::ac43:af762026-07-25 → 2026-08-02 · 3 obs

○ 2026-04-03 12:09:18
● 2026-07-25 00:06:44
● 2026-08-02 19:09:22

○A3.33.251.1682026-04-03 → 2026-04-03 · 4 obs

○ 2017-05-18 08:34:06
● 2026-04-03 12:09:18
○ 2026-07-25 00:06:44
○ 2026-08-02 19:09:22

○A72.167.191.692015-06-06 → 2017-05-18 · 4 obs

● 2015-06-06 10:22:16
● 2017-05-18 08:34:06
○ 2026-04-03 12:09:18
○ 2026-08-02 19:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oldbluechair.com	cory.ns.cloudflare.com, connie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.93

NS records: cory.ns.cloudflare.com, connie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oldbluechair.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.104, 172.67.175.118`
AAAA	2	`2606:4700:3031::6815:1168, 2606:4700:3033::ac43:af76`
NS	2	`connie.ns.cloudflare.com, cory.ns.cloudflare.com`
MX	1	`oldbluechair-com.mail.protection.outlook`
TXT	2	`google-site-verification=S-rosPkskKggEIz, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`connie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cory.ns.cloudflare.com, cory.ns.cloudflare.com, cory.ns.cloudflare.com...)

Analysis

IP Addresses

oldbluechair.com has four IP addresses: 104.21.17.104, 172.67.175.118, 2606:4700:3031::6815:1168 and 2606:4700:3033::ac43:af76.

fixheaters.com, betxgrid.us, tweet.photo plus two other host names have IP numbers in common with oldbluechair.com.

Name Servers

oldbluechair.com has two authoritative name servers — connie.ns.cloudflare.com and cory.ns.cloudflare.com.

The name server configuration of oldbluechair.com is shared with other domains, for instance homelisters.house, tecnoplace.com.br, championinfosec.net and two others.

oldbluechair.com has at least partial name server overlap with other domains, such as bookkeeperhub.com.au, p3ly.com, tigo.cz and two others.

It is common to see these name servers used together with name servers raquel.ns.cloudflare.com and bayan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

connie.ns.cloudflare.com points to 108.162.192.247, 172.64.32.247, 173.245.58.247 and 3 other IP addresses.

cory.ns.cloudflare.com points to 108.162.193.93, 172.64.33.93, 173.245.59.93 and 3 other IP addresses.

Mail Servers

oldbluechair.com uses one mail server — oldbluechair-com.mail.protection.outlook.com.

oldbluechair-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.2, 52.101.11.9, 52.101.42.16 plus 5 more.

oldbluechair.com - robtex.com