surc.dev - robtex.com

surc.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::ac43:bf0e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5465🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.101Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.14🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelaine.ns.cloudflare.com
A2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelaine.ns.cloudflare.com
A108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(54)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(81)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=zfY_9ltUiz9UKKKEGETW6Te27BJh0EC7y0yVLmc36XE
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.101, 172.67.191.14
IPv6 hints2606:4700:3033::ac43:bf0e, 2606:4700:3034::6815:5465
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2403479646

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-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

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srcu.cn
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crus.live
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cusr.org
csur.cn
csur.fr
sruc.org
cusr.ru
ucrs.net
scur.pl
usrc.co.jp
ucrs.ru
sucr.com
ucrs.it
uscr.co

DNS History

9 records (9 active, 0 former)

NSelaine.ns.cloudflare.comnash.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.84.101172.67.191.142606:4700:3033::ac43:bf0e2606:4700:3034::6815:5465
●NSelaine.ns.cloudflare.com2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●NSnash.ns.cloudflare.com2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●MXroute1.mx.cloudflare.net2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●MXroute2.mx.cloudflare.net2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●MXroute3.mx.cloudflare.net2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●A104.21.84.1012026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●A172.67.191.142026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●A2606:4700:3033::ac43:bf0e2026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34
●A2606:4700:3034::6815:54652026-02-21 → 2026-05-09 · 2 obs
● 2026-02-21 06:21:28
● 2026-05-09 17:44:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
surc.devnash.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: 747ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.101, 172.67.191.14
AAAA22606:4700:3033::ac43:bf0e, 2606:4700:3034::6815:5465
NS2elaine.ns.cloudflare.com, nash.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 42), route3.mx.cloudflare.net (pri: 54)...
TXT2google-site-verification=zfY_9ltUiz9UKKK, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elaine.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

auth.surc.dev is a child of surc.dev.

IP Addresses

surc.dev refers to four IP numbers: 2606:4700:3033::ac43:bf0e, 2606:4700:3034::6815:5465, 104.21.84.101 and 172.67.191.14.

Other host names, for instance yxnitldzfbuun.space, amnis.finance, huo-yun.com, lycplb.com and wawadm.com share IP numbers with surc.dev.

Name Servers

surc.dev's delegation uses two name servers: elaine.ns.cloudflare.com and nash.ns.cloudflare.com.

surc.dev uses the same name server setup as other domains, such as shbconline.com, lakelandbaptist.com, bbccl.com, pionpext.com and ctbc.life.

surc.dev at least partially shares name servers with other domains, including neofence.com, shyugeng.com, heelthatpain.com, anchore.com and coddle.us.

These name servers are commonly used with donna.ns.cloudflare.com, aspen.ns.cloudflare.com, mario.ns.cloudflare.com, justin.ns.cloudflare.com, mustafa.ns.cloudflare.com and lisa.ns.cloudflare.com.

Host names with six IP numbers:

elaine.ns.cloudflare.com points to 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152.

nash.ns.cloudflare.com points to 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

Mail Servers

Three mail servers handle surc.dev: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

surc.dev shares at least some mail servers with other domains, for example pachoad.baby, lompisystems.pl, timeduration.com, remy.co.nz and webdesignerinc.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.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

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25