`concordtkd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5658^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d931^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.88^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.49^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pat.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
NS	`ruben.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
MX	`concordtkd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`MS=FF8C9C23297553F938DF44A2316A1E6D1B7649F3`
TXT	`apple-domain-verification=PvRl5kthw0G3hjWI`
TXT	`facebook-domain-verification=scritme9ymonvc90nyjx1b8vcpju66`
TXT	`google-site-verification=NA6ntbRkfpARIiENp4pOcFUe596fnYmXM_2lJFuoKjg`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.88, 172.67.217.49
		IPv6	2606:4700:3030::6815:5658, 2606:4700:3035::ac43:d931
SOA	`pat.ns.cloudflare.com`dns@cloudflare.com serial=2399336888

`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=1774491397

Same first word

concordtkd.com

DNS History

16 records (7 active, 9 former)

○NSns1.fatcow.com2015-08-13 → 2017-05-19 · 5 obs

○ 2007-11-01 17:57:24
● 2015-08-13 17:59:42
● 2017-05-19 04:44:52
○ 2026-02-15 19:51:06
○ 2026-03-26 02:46:26

○NSns1.logicsouth.com2007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 17:57:24
○ 2015-08-13 17:59:42
○ 2026-03-26 02:46:26

○NSns2.fatcow.com2015-08-13 → 2017-05-19 · 5 obs

○ 2007-11-01 17:57:24
● 2015-08-13 17:59:42
● 2017-05-19 04:44:52
○ 2026-02-15 19:51:06
○ 2026-03-26 02:46:26

○NSns2.logicsouth.com2007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 17:57:24
○ 2015-08-13 17:59:42
○ 2026-03-26 02:46:26

●NSpat.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

●NSruben.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

●MXconcordtkd-com.mail.protection.outlook.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

○MXmail.concordtkd.com2007-11-01 → 2017-05-19 · 4 obs

● 2007-11-01 17:57:24
● 2017-05-19 04:44:52
○ 2026-02-15 19:51:06
○ 2026-03-26 02:46:26

○MXmx.concordtkd.com2015-08-13 → 2017-05-19 · 7 obs

○ 2007-11-01 17:57:24
● 2015-08-13 17:59:42
● 2016-03-18 10:10:18
○ 2016-07-20 03:52:40
● 2017-05-19 04:44:52
○ 2026-02-15 19:51:06
○ 2026-03-26 02:46:26

●A104.21.86.882026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

●A172.67.217.492026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

●A2606:4700:3030::6815:56582026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

●A2606:4700:3035::ac43:d9312026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-19 04:44:52
● 2026-02-15 19:51:06
● 2026-03-26 02:46:26

○A63.113.55.42007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 17:57:24
○ 2015-08-13 17:59:42
○ 2026-03-26 02:46:26

○A65.254.227.2242016-07-20 → 2017-05-19 · 5 obs

○ 2016-03-18 10:10:18
● 2016-07-20 03:52:40
● 2017-05-19 04:44:52
○ 2026-02-15 19:51:06
○ 2026-03-26 02:46:26

○A65.254.248.1302015-08-13 → 2016-03-18 · 5 obs

○ 2007-11-01 17:57:24
● 2015-08-13 17:59:42
● 2016-03-18 10:10:18
○ 2016-07-20 03:52:40
○ 2026-03-26 02:46:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concordtkd.com	pat.ns.cloudflare.com, ruben.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.71

NS records: pat.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concordtkd.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.49, 104.21.86.88`
AAAA	2	`2606:4700:3030::6815:5658, 2606:4700:3035::ac43:d931`
NS	2	`pat.ns.cloudflare.com, ruben.ns.cloudflare.com`
MX	1	`concordtkd-com.mail.protection.outlook.c`
TXT	5	`MS=FF8C9C23297553F938DF44A2316A1E6D1B764, apple-domain-verification=PvRl5kthw0G3hj...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pat.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

concordtkd.com points to four IP numbers: 2606:4700:3030::6815:5658, 2606:4700:3035::ac43:d931, 104.21.86.88 and 172.67.217.49.

Other host names including dailymealz.com, www.mailland.fr.cdn.cloudflare.net, gtm.icjk.com.br, com-secure.info and atellaworks.com share IP numbers with concordtkd.com.

Name Servers

concordtkd.com's delegation uses two name servers, pat.ns.cloudflare.com and ruben.ns.cloudflare.com.

concordtkd.com shares the same name server setup as other domains, for example shssurplus.com, lalic.com, ricains.com, 3greatamerican.com and classiccollectorsagent.com.

concordtkd.com at least partially shares name servers with other domains, including dpg-dtec.com, appointment-plus.com, vasati-shop.ru, ellimondowningtown.com and ateliergomex.qc.ca.

these name servers are commonly used together with roxy.ns.cloudflare.com, alexa.ns.cloudflare.com and dave.ns.cloudflare.com.

Host names with six IP numbers:

pat.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.

ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.

Mail Servers

concordtkd.com is handled by a single mail server, concordtkd-com.mail.protection.outlook.com.

Hostname concordtkd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f805::1, 2a01:111:f403:f902::2, 2a01:111:f403:f905::4, 2a01:111:f403:f908::1, 40.93.192.1, 52.101.11.13, 52.101.41.4 and 52.101.194.12.

concordtkd.com - robtex.com

concordtkd.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`concordtkd.com`

`com`