surc.dev - dns.ninja

`surc.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:5465^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bf0e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.101^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.14^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route3.mx.cloudflare.net`⁽⁵⁴⁾
		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	162.159.205.23^{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	`route1.mx.cloudflare.net`⁽⁸¹⁾
		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	162.159.205.11^{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`
TXT	`google-site-verification=zfY_9ltUiz9UKKKEGETW6Te27BJh0EC7y0yVLmc36XE`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.101, 172.67.191.14
		IPv6 hints	2606:4700:3033::6815:5465, 2606:4700:3037::ac43:bf0e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2410099304

`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

auth.surc.dev

Same first word

surc.de

surc.dev

surc.org.uk

surc.com.ar

surc.kr

surc.ru

surc.com

surc.net

surc.org

surc.life

surc.or.kr

Similar names

rucs.org

scur.ru

rusc.de

urcs.net

ucrs.dk

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usrc.se

csur.ca

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ucsr.kiev.ua

rcus.email

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scru.com.au

csur.cl

csur.fun

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uscr.it

scur.net

crus.lu

crsu.ac.in

crus.ca

urcs.ru

rcus.info

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rcsu.de

csru.net

usrc.com

curs.info

urcs.com

crus.us

csur.tv

curs.kz

scur.org

ursc.ca

scru.org

ursc.org

rscu.com.ua

crus.ru

uscr.de

usrc.eu

rucs.ru

rcus.com

usrc.hk

urcs.org

crus.ch

uscr.space

crus.in

csru.ru

scur.cat

curs.ru

scru.pl

uscr.biz

crus.nl

ucrs.ca

uscr.ru

srcu.net

rcus.co.uk

curs.pro

srcu.org

curs.md

curs.de

csru.org

crus.com

crsu.org

csur.red

csur.com

usrc.net

crus.org.ua

rucs.co.uk

curs.nl

crsu.ru

rucs.com

cusr.cn

sruc.de

curs.net

scru.com

rucs.cat

curs.ro

ursc.ru

uscr.tv

scur.me

curs.io

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crus.eu

srcu.ru

rusc.net

uscr.cc

ucsr.com.au

DNS History

11 records (9 active, 2 former)

●NSelaine.ns.cloudflare.com2026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●NSnash.ns.cloudflare.com2026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●MXroute1.mx.cloudflare.net2026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●MXroute2.mx.cloudflare.net2026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●MXroute3.mx.cloudflare.net2026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●A104.21.84.1012026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●A172.67.191.142026-02-21 → 2026-07-30 · 2 obs

● 2026-02-21 06:21:28
● 2026-07-30 20:00:56

●A2606:4700:3033::6815:54652026-06-28 → 2026-07-30 · 3 obs

○ 2026-02-21 06:21:28
● 2026-06-28 18:20:14
● 2026-07-30 20:00:56

○A2606:4700:3033::ac43:bf0e2026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 06:21:28
○ 2026-06-28 18:20:14
○ 2026-07-30 20:00:56

○A2606:4700:3034::6815:54652026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 06:21:28
○ 2026-06-28 18:20:14
○ 2026-07-30 20:00:56

●A2606:4700:3037::ac43:bf0e2026-06-28 → 2026-07-30 · 3 obs

○ 2026-02-21 06:21:28
● 2026-06-28 18:20:14
● 2026-07-30 20:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
surc.dev	nash.ns.cloudflare.com, elaine.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.152

NS records: nash.ns.cloudflare.com, elaine.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.101, 172.67.191.14`
AAAA	2	`2606:4700:3033::6815:5465, 2606:4700:3037::ac43:bf0e`
NS	2	`elaine.ns.cloudflare.com, nash.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 42), route3.mx.cloudflare.net (pri: 54)...`
TXT	2	`google-site-verification=zfY_9ltUiz9UKKK, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The domain auth.surc.dev falls under the parent surc.dev.

IP Addresses

surc.dev directs to four IP numbers, which are 104.21.84.101, 172.67.191.14, 2606:4700:3033::6815:5465 and 2606:4700:3037::ac43:bf0e.

Additional host names — yxnitldzfbuun.space, growcannabistoday.com, amnis.finance and two others — share IP numbers with surc.dev.

Name Servers

The NS records for surc.dev delegate to elaine.ns.cloudflare.com and nash.ns.cloudflare.com.

surc.dev shares its name server setup with other domains, including shbconline.com, shjmj.net, lakelandbaptist.com and two others.

At least some of surc.dev's name servers are shared with other domains, for example neofence.com, jianghuke.com, shyugeng.com and two more.

These name servers are frequently paired with the name servers meiling.ns.cloudflare.com, donna.ns.cloudflare.com, mario.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

elaine.ns.cloudflare.com maps to 108.162.192.152, 172.64.32.152, 173.245.58.152 and 3 additional IP addresses.

nash.ns.cloudflare.com maps to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 additional IP addresses.

Mail Servers

The MX records for surc.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

surc.dev shares mail servers — at least in part — with other domains, including linux-log-management.net.net, lompisystems.pl, timeduration.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.