`tcb7.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:da52^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:110a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.10^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carter.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
NS	`mallory.ns.cloudflare.com`
		A	2606:4700:50::a29f:2653^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c253^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mallory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2253^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mallory.ns.cloudflare.com`
		A	108.162.194.83^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	162.159.38.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	172.64.34.83^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
MX	`_dc-mx.2b9722760f05.tcb7.com` ⭐
		A	185.27.134.244^{🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.10, 172.67.218.82
		IPv6 hints	2606:4700:3033::ac43:da52, 2606:4700:3034::6815:110a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2403231780

`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=1781439020

Previously MX for

mail.tcb7.com

tcb7.com

Subdomains

mail.tcb7.com

Same first word

tcb7.com

Similar names

tbc7.net

btc7.kr

btc7.com

tbc7.com

7btc.co

DNS History

13 records (7 active, 6 former)

●NScarter.ns.cloudflare.com2026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

●NSmallory.ns.cloudflare.com2026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

○NSmaster.dns.ne.jp2015-06-14 → 2017-03-23 · 5 obs

○ 2008-03-08 07:15:54
● 2015-06-14 03:53:02
● 2017-03-23 10:32:36
○ 2026-05-12 15:42:18
○ 2026-06-14 12:41:22

○NSns1.dns.ne.jp2015-06-14 → 2017-03-23 · 5 obs

○ 2008-03-08 07:15:54
● 2015-06-14 03:53:02
● 2017-03-23 10:32:36
○ 2026-05-12 15:42:18
○ 2026-06-14 12:41:22

○NSns2.dns.ne.jp2015-06-14 → 2017-03-23 · 5 obs

○ 2008-03-08 07:15:54
● 2015-06-14 03:53:02
● 2017-03-23 10:32:36
○ 2026-05-12 15:42:18
○ 2026-06-14 12:41:22

●MX_dc-mx.2b9722760f05.tcb7.com2026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

○MXtcb7.com2015-06-14 → 2017-03-23 · 5 obs

○ 2008-03-08 07:15:54
● 2015-06-14 03:53:02
● 2017-03-23 10:32:36
○ 2026-05-12 15:42:18
○ 2026-06-14 12:41:22

●A104.21.17.102026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

●A172.67.218.822026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

○A204.11.245.2502008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 07:15:54
○ 2015-06-14 03:53:02
○ 2026-06-14 12:41:22

●A2606:4700:3033::ac43:da522026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

●A2606:4700:3034::6815:110a2026-05-12 → 2026-06-14 · 3 obs

○ 2017-03-23 10:32:36
● 2026-05-12 15:42:18
● 2026-06-14 12:41:22

○A49.212.180.822015-06-14 → 2017-03-23 · 5 obs

○ 2008-03-08 07:15:54
● 2015-06-14 03:53:02
● 2017-03-23 10:32:36
○ 2026-05-12 15:42:18
○ 2026-06-14 12:41:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tcb7.com	carter.ns.cloudflare.com, mallory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.80

NS records: carter.ns.cloudflare.com, mallory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcb7.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.82, 104.21.17.10`
AAAA	2	`2606:4700:3033::ac43:da52, 2606:4700:3034::6815:110a`
NS	2	`carter.ns.cloudflare.com, mallory.ns.cloudflare.com`
MX	1	`_dc-mx.2b9722760f05.tcb7.com (pri: 0)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

tcb7.com is the parent zone for mail.tcb7.com.

IP Addresses

tcb7.com has four IP addresses: 104.21.17.10, 172.67.218.82, 2606:4700:3033::ac43:da52 and 2606:4700:3034::6815:110a.

Among the host names that share IP numbers with tcb7.com are www.flying-press.com, xdhejin.com, yoqagoziscollective.click and two others.

Name Servers

DNS delegation for tcb7.com points to two name servers: carter.ns.cloudflare.com and mallory.ns.cloudflare.com.

tcb7.com has the same name server delegation as a number of other domains, such as winplace.si, carrierbagshop.co.uk, microscript.ru and two more.

tcb7.com partially shares its NS delegation with several other domains, including choblogs.com, keha5.fi, association-najdeh.org and two others.

These name servers regularly co-occur with the name servers laura.ns.cloudflare.com, sara.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carter.ns.cloudflare.com has IP addresses 108.162.193.80, 172.64.33.80 and 173.245.59.80, plus 3 other.

mallory.ns.cloudflare.com has IP addresses 108.162.194.83, 162.159.38.83 and 172.64.34.83, plus 3 other.

Mail Servers

tcb7.com routes its mail through a single mail server, _dc-mx.2b9722760f05.tcb7.com.

_dc-mx.2b9722760f05.tcb7.com has exactly one IP number: 185.27.134.244.

tcb7.com - robtex.com

tcb7.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tcb7.com`

`com`