`tbsc.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3037::6815:293c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bd78^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.120^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lou.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
MX	`mail.tbsc.dev` ⭐
		A	2001:41d0:a:5431::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	37.187.148.49^{🇫🇷 OVH37.187.0.0/16}
			PTR	`mail.tbsc.dev`
MX	`amir.mx.cloudflare.net`⁽⁶¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽⁷¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽⁷⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`fwd1.porkbun.com`⁽¹⁰⁰⁾
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽¹⁰⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`google-site-verification=pNPOkNPAqhe5OpSq3py9emyTuRoOw0vu-AgoSnytVcY`
TXT	`v=spf1 ip4:51.15.10.10 ip4:37.187.148.49 ip6:2001:bc8:2952::/48 ip6:2001:41d0...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.60, 172.67.189.120
		IPv6 hints	2606:4700:3037::6815:293c, 2606:4700:3037::ac43:bd78
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`lou.ns.cloudflare.com`dns@cloudflare.com serial=2403757319

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

mail.tbsc.dev

Same first word

tbsc.dev

tbsc.co

tbsc.club

tbsc.net

tbsc.com.cn

tbsc.co.jp

tbsc.com.au

tbsc.ge

tbsc.co.uk

tbsc.co.nz

tbsc.ru

tbsc.de

tbsc.co.th

Similar names

bsct.org

tcsb.org.tw

tscb.biz

btcs.ru

sbtc.biz

cbts.net

bsct.cn

stcb.bt

sbtc.me

tsbc.de

bstc.org.au

stbc.co.id

sbtc.kz

bcst.or.th

cbst.ru

stcb.net

ctbs.net

sbtc.fi

cbts.company

ctsb.com.tw

tsbc.tv

btsc.edu.pk

sctb.com.au

bcst.com.cn

ctbs.com.au

ctbs.ca

sbtc.org

btsc.de

sbtc.ru

tscb.cn

tcbs.de

bsct.de

sbtc.ac.th

bcts.ca

tcsb.co.jp

btcs.online

bstc.cn

btcs.com.au

scbt.cn

tsbc.com

btcs.ro

stbc.vic.edu.au

btsc.sk

bstc.it

sbtc.info

ctbs.me

tsbc.co.jp

sbtc.nl

tbcs.co.nz

bcts.ch

cstb.online

ctsb.net

tcbs.at

cbts.tech

scbt.eu

sbtc.eu

tcbs.sk

tscb.co.th

sbtc.net

stbc.com

cbts.org.tw

ctsb.org.za

cbts.in

tcsb.cl

sbtc.co.uk

sbtc.com.tw

csbt.ru

tcsb.ru

cbst.sk

ctbs.de

cbts.org

csbt.de

csbt.org.cn

tcbs.com.vn

cbst.online

bstc.us

tcsb.net

stcb.cn

cbst.com.cn

tbcs.org

bstc.eu

sctb.org

btcs.ch

stbc.org

tscb.us

cbts.ca

stcb.com

sbtc.org.au

bsct.co.uk

btcs.love

tcsb.ch

tbcs.info

cbts.careers

stbc.es

sbct.ch

sctb.de

DNS History

16 records (12 active, 4 former)

●NSlou.ns.cloudflare.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●NSrihana.ns.cloudflare.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXamir.mx.cloudflare.net2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXfwd1.porkbun.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXfwd2.porkbun.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXisaac.mx.cloudflare.net2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXlinda.mx.cloudflare.net2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●MXmail.tbsc.dev2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 12:21:06
● 2026-05-09 14:05:00

●A104.21.41.602026-02-23 → 2026-05-09 · 4 obs

● 2026-02-23 12:21:06
○ 2026-02-26 00:58:34
● 2026-03-17 19:34:24
● 2026-05-09 14:05:00

●A172.67.189.1202026-02-23 → 2026-05-09 · 4 obs

● 2026-02-23 12:21:06
○ 2026-02-26 00:58:34
● 2026-03-17 19:34:24
● 2026-05-09 14:05:00

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 12:21:06
● 2026-02-26 00:58:34
○ 2026-03-17 19:34:24
○ 2026-05-09 14:05:00

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 12:21:06
● 2026-02-26 00:58:34
○ 2026-03-17 19:34:24
○ 2026-05-09 14:05:00

●A2606:4700:3037::6815:293c2026-02-23 → 2026-05-09 · 4 obs

● 2026-02-23 12:21:06
○ 2026-02-26 00:58:34
● 2026-03-17 19:34:24
● 2026-05-09 14:05:00

●A2606:4700:3037::ac43:bd782026-02-23 → 2026-05-09 · 4 obs

● 2026-02-23 12:21:06
○ 2026-02-26 00:58:34
● 2026-03-17 19:34:24
● 2026-05-09 14:05:00

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 12:21:06
● 2026-02-26 00:58:34
○ 2026-03-17 19:34:24
○ 2026-05-09 14:05:00

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 12:21:06
● 2026-02-26 00:58:34
○ 2026-03-17 19:34:24
○ 2026-05-09 14:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
tbsc.dev	rihana.ns.cloudflare.com, lou.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.199

NS records: rihana.ns.cloudflare.com, lou.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.60, 172.67.189.120`
AAAA	2	`2606:4700:3037::ac43:bd78, 2606:4700:3037::6815:293c`
NS	2	`lou.ns.cloudflare.com, rihana.ns.cloudflare.com`
MX	6	`mail.tbsc.dev (pri: 10), fwd1.porkbun.com (pri: 100)...`
TXT	2	`google-site-verification=pNPOkNPAqhe5OpS, v=spf1 ip4:51.15.10.10 ip4:37.187.148.49`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lou.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

tbsc.dev is the parent of mail.tbsc.dev.

IP Addresses

Four IP numbers are pointed to by tbsc.dev: 2606:4700:3037::6815:293c, 2606:4700:3037::ac43:bd78, 104.21.41.60 and 172.67.189.120.

other host names including hksevens.com, travelingseries.com, ableget.com, xtento.com and bonanzarestaurants.com share IP numbers with tbsc.dev.

Name Servers

tbsc.dev is delegated to two name servers lou.ns.cloudflare.com and rihana.ns.cloudflare.com.

tbsc.dev shares the same name server setup as other domains, for instance gamezoneplus.id, adirozen.com, gamehubzone.id, gameworks.id and gamecenterplus.id.

tbsc.dev at least partially shares name servers with other domains, for instance xoilaczzztz.tv, catpress.pl, 247mgmt.com, breakupwithyou.com and onelink.com.au.

These name servers are commonly used alongside harley.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with six IP numbers:

Host name lou.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc7, 2803:f800:50::6ca2:c1c7, 2a06:98c1:50::ac40:21c7, 108.162.193.199, 172.64.33.199 and 173.245.59.199.

Host name rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

Mail Servers

tbsc.dev is served by six mail servers: fwd1.porkbun.com, fwd2.porkbun.com, mail.tbsc.dev, amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

tbsc.dev shares some mail servers with other domains, at least partially, for instance delidaysdelivery.com, realitycrazy.com, jimiz.net, sky4k.top and bilhos.com.

Host names with six IP numbers

Host name amir.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name isaac.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name linda.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

Host names with two IP numbers

Host name mail.tbsc.dev points to: 2001:41d0:a:5431::1 and 37.187.148.49.

Host names with one IP number

Host name fwd1.porkbun.com points to: 44.226.226.6.

Host name fwd2.porkbun.com points to: 52.10.201.111.

tbsc.dev - robtex.com

tbsc.dev

dev

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tbsc.dev`

`dev`