xtending.co - robtex.com

xtending.co

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:515a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:8d52🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.90Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.82🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlina.ns.cloudflare.com
A2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlina.ns.cloudflare.com
A108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
NSsri.ns.cloudflare.com
A2606:4700:58::adf5:3bea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A2803:f800:50::6ca2:c1ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsri.ns.cloudflare.com
A2a06:98c1:50::ac40:21ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsri.ns.cloudflare.com
A108.162.193.234🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A172.64.33.234🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A173.245.59.234🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
MXmail.xtending.co ⭐
A72.167.133.101🇺🇸 AS39810172.167.132.0/22 GCN Allocation
PTR101.133.167.72.host.secureserver.net
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.90, 172.67.141.82
IPv6 hints2606:4700:3032::6815:515a, 2606:4700:3032::ac43:8d52
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAlina.ns.cloudflare.comdns@cloudflare.com serial=2401933919

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759641208

Subdomains

mail.xtending.co

Same first word

xtending.co

Similar names

gdxinnet.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSlina.ns.cloudflare.comsri.ns.cloudflare.comns25.domaincontrol.comns26.domaincontrol.comMXmail.xtending.coA104.21.81.90172.67.141.822606:4700:3032::6815:515a2606:4700:3032::ac43:8d52192.169.250.163
●NSlina.ns.cloudflare.com2026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50
○NSns25.domaincontrol.com2015-08-21 → 2019-01-20 · 4 obs
● 2015-08-21 20:49:20
● 2019-01-20 17:04:10
○ 2026-02-17 06:25:38
○ 2026-04-23 16:15:50
○NSns26.domaincontrol.com2015-08-21 → 2019-01-20 · 4 obs
● 2015-08-21 20:49:20
● 2019-01-20 17:04:10
○ 2026-02-17 06:25:38
○ 2026-04-23 16:15:50
●NSsri.ns.cloudflare.com2026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50
●MXmail.xtending.co2015-08-21 → 2026-04-23 · 2 obs
● 2015-08-21 20:49:20
● 2026-04-23 16:15:50
●A104.21.81.902026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50
●A172.67.141.822026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50
○A192.169.250.1632015-08-21 → 2019-01-20 · 4 obs
● 2015-08-21 20:49:20
● 2019-01-20 17:04:10
○ 2026-02-17 06:25:38
○ 2026-04-23 16:15:50
●A2606:4700:3032::6815:515a2026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50
●A2606:4700:3032::ac43:8d522026-02-17 → 2026-04-23 · 3 obs
○ 2019-01-20 17:04:10
● 2026-02-17 06:25:38
● 2026-04-23 16:15:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
xtending.cosri.ns.cloudflare.com, lina.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.187

NS records: sri.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xtending.co (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.90, 172.67.141.82
AAAA22606:4700:3032::ac43:8d52, 2606:4700:3032::6815:515a
NS2lina.ns.cloudflare.com, sri.ns.cloudflare.com
MX1mail.xtending.co (pri: 10)
TXT1v=spf1 include:secureserver.net -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lina.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The parent of mail.xtending.co is xtending.co.

IP Addresses

xtending.co maps to four IP numbers: 2606:4700:3032::6815:515a, 2606:4700:3032::ac43:8d52, 104.21.81.90 and 172.67.141.82.

Other host names such as www.realtop-machinery.com, bjelysee.com, gzxc020.com, 1a952913edbc.hirelimos-cambridge.co.uk and msc802.com share IPs with xtending.co.

Name Servers

Two name servers lina.ns.cloudflare.com and sri.ns.cloudflare.com handle the delegation for xtending.co.

xtending.co shares the same name server setup as other domains, for example optinet.online, aimmaiket.com, boost.space, cafedoonan.com.au and fatbotter.com.

xtending.co at least partially shares name servers with other domains, for example gittos.com, mamaznae.com, uselessbaysanctuary.org, hotel-angleterre-grenoble.com and placefound.ru.

These name servers are often used together with paige.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers:

lina.ns.cloudflare.com points to 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.

sri.ns.cloudflare.com points to 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

Mail Servers

The mail.xtending.co mail server handles xtending.co.

mail.xtending.co points to a single IP number: 72.167.133.101.