sdrn.us - robtex.com

sdrn.us

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9649🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5818🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.24Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.73🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoraline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
NSevan.ns.cloudflare.com
A2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRevan.ns.cloudflare.com
A2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRevan.ns.cloudflare.com
A108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.24, 172.67.150.73
IPv6 hints2606:4700:3035::ac43:9649, 2606:4700:3036::6815:5818
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2411309241

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786711725

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DNS History

14 records (6 active, 8 former)

NScoraline.ns.cloudflare.comevan.ns.cloudflare.comA104.21.88.24172.67.150.732606:4700:3035::ac43:96492606:4700:3036::6815:5818188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NScoraline.ns.cloudflare.com2026-08-05 → 2026-08-14 · 2 obs
● 2026-08-05 18:39:52
● 2026-08-14 13:15:46
●NSevan.ns.cloudflare.com2026-08-05 → 2026-08-14 · 2 obs
● 2026-08-05 18:39:52
● 2026-08-14 13:15:46
●A104.21.88.242026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-05 20:37:58
● 2026-08-14 13:15:46
●A172.67.150.732026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-05 20:37:58
● 2026-08-14 13:15:46
○A188.114.96.02026-08-05 → 2026-08-05 · 3 obs
○ 2026-08-05 18:39:52
● 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A188.114.96.42026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 18:39:52
○ 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A188.114.97.02026-08-05 → 2026-08-05 · 3 obs
○ 2026-08-05 18:39:52
● 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A188.114.97.42026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 18:39:52
○ 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
●A2606:4700:3035::ac43:96492026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-05 20:37:58
● 2026-08-14 13:15:46
●A2606:4700:3036::6815:58182026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-05 20:37:58
● 2026-08-14 13:15:46
○A2a06:98c1:3120::2026-08-05 → 2026-08-05 · 3 obs
○ 2026-08-05 18:39:52
● 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A2a06:98c1:3120::42026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 18:39:52
○ 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A2a06:98c1:3121::2026-08-05 → 2026-08-05 · 3 obs
○ 2026-08-05 18:39:52
● 2026-08-05 20:37:58
○ 2026-08-14 13:15:46
○A2a06:98c1:3121::42026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 18:39:52
○ 2026-08-05 20:37:58
○ 2026-08-14 13:15:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
sdrn.usevan.ns.cloudflare.com, coraline.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.165

NS records: evan.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdrn.us (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.88.24, 172.67.150.73
AAAA22606:4700:3036::6815:5818, 2606:4700:3035::ac43:9649
NS2coraline.ns.cloudflare.com, evan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coraline.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

sdrn.us has four IP addresses: 104.21.88.24, 172.67.150.73, 2606:4700:3035::ac43:9649 and 2606:4700:3036::6815:5818.

futemax.menu, www.glocal-kibi.net, p6d6l.xinwenw.cc plus two other host names have IP numbers in common with sdrn.us.

Name Servers

The NS records for sdrn.us delegate to coraline.ns.cloudflare.com and evan.ns.cloudflare.com.

The name server configuration of sdrn.us is shared with other domains, for instance cfes.fit, lttv.us, thred.im and two others.

sdrn.us has at least partial name server overlap with other domains, such as eurochess.net, finuk.online, ekoliesma.lv and two others.

It is common to find these name servers paired with the name servers kami.ns.cloudflare.com.

Hosts with 6 IP addresses each:

coraline.ns.cloudflare.com maps to 108.162.194.88, 162.159.38.88, 172.64.34.88 and 3 additional IP addresses.

evan.ns.cloudflare.com maps to 108.162.193.165, 172.64.33.165, 173.245.59.165 and 3 additional IP addresses.