systemadmin.uk - robtex.com

systemadmin.uk

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d71dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:4e1bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.78.27Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.29πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSsharon.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3addπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0ddπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20ddπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A192.178.155.27πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1aπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f26.1e100.net
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.78.27, 172.67.215.29
IPv6 hints2606:4700:3033::ac43:d71d, 2606:4700:3037::6815:4e1b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAsharon.ns.cloudflare.comdns@cloudflare.com serial=2403681766

uk

DNSSECπŸ”’ Signed (DS record present)
NSdns1.nic.uk ⭐
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
SOAdns1.nic.ukhostmaster@nic.uk serial=1778339178

Same first word

Similar names

DNS History

16 records (11 active, 5 former)

20192020202120222023202420252026NSsharon.ns.cloudflare.comwalt.ns.cloudflare.comcns1.atlantic.netns1.quickroutedns.comns2.quickroutedns.comns3.quickroutedns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.78.27172.67.215.292606:4700:3033::ac43:d71d2606:4700:3037::6815:4e1b209.208.110.158
β—‹NScns1.atlantic.net2018-08-21 β†’ 2018-08-21 Β· 3 obs
● 2018-08-21 16:12:14
β—‹ 2026-02-19 06:35:32
β—‹ 2026-05-09 15:30:00
β—‹NSns1.quickroutedns.com2018-08-21 β†’ 2018-08-21 Β· 3 obs
● 2018-08-21 16:12:14
β—‹ 2026-02-19 06:35:32
β—‹ 2026-05-09 15:30:00
β—‹NSns2.quickroutedns.com2018-08-21 β†’ 2018-08-21 Β· 3 obs
● 2018-08-21 16:12:14
β—‹ 2026-02-19 06:35:32
β—‹ 2026-05-09 15:30:00
β—‹NSns3.quickroutedns.com2018-08-21 β†’ 2018-08-21 Β· 3 obs
● 2018-08-21 16:12:14
β—‹ 2026-02-19 06:35:32
β—‹ 2026-05-09 15:30:00
●NSsharon.ns.cloudflare.com2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
●NSwalt.ns.cloudflare.com2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
●MXalt1.aspmx.l.google.com2018-08-21 β†’ 2026-05-09 Β· 2 obs
● 2018-08-21 16:12:14
● 2026-05-09 15:30:00
●MXalt2.aspmx.l.google.com2018-08-21 β†’ 2026-05-09 Β· 2 obs
● 2018-08-21 16:12:14
● 2026-05-09 15:30:00
●MXalt3.aspmx.l.google.com2018-08-21 β†’ 2026-05-09 Β· 2 obs
● 2018-08-21 16:12:14
● 2026-05-09 15:30:00
●MXalt4.aspmx.l.google.com2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
●MXaspmx.l.google.com2018-08-21 β†’ 2026-05-09 Β· 2 obs
● 2018-08-21 16:12:14
● 2026-05-09 15:30:00
●A104.21.78.272026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
●A172.67.215.292026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
β—‹A209.208.110.1582018-08-21 β†’ 2018-08-21 Β· 3 obs
● 2018-08-21 16:12:14
β—‹ 2026-02-19 06:35:32
β—‹ 2026-05-09 15:30:00
●A2606:4700:3033::ac43:d71d2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00
●A2606:4700:3037::6815:4e1b2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2018-08-21 16:12:14
● 2026-02-19 06:35:32
● 2026-05-09 15:30:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
uknsd.nic.uk, nsb.nic.uk, dns4.nic.uk, dns2.nic.uk...-
systemadmin.ukwalt.ns.cloudflare.com, sharon.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.221

NS records: walt.ns.cloudflare.com, sharon.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemadmin.uk (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.215.29, 104.21.78.27
AAAA22606:4700:3037::6815:4e1b, 2606:4700:3033::ac43:d71d
NS2sharon.ns.cloudflare.com, walt.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sharon.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

systemadmin.uk resolves to four IP numbers: 2606:4700:3033::ac43:d71d, 2606:4700:3037::6815:4e1b, 104.21.78.27 and 172.67.215.29.

Other host names such as countymapsofarizona.com, cuvantultinerilor.ro, 00035377.xyz, lesbian24.net and applehelp.pl share IPs with systemadmin.uk.

Name Servers

systemadmin.uk is delegated to two name servers: sharon.ns.cloudflare.com and walt.ns.cloudflare.com.

systemadmin.uk shares the same name server setup as removalscompany.co.uk, letfordmedia.com, cdn-doumura.com, doubleglazinglondon.co.uk and informes.digital.

systemadmin.uk at least partially shares name servers with other domains, for instance contactosjaponesas.es, aureotrinex-platform.com, asrequired.com, localphoto.com and ikuip.com.

These name servers are commonly used with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

walt.ns.cloudflare.com points to 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

Five mail servers handle systemadmin.uk: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

systemadmin.uk shares at least partially some mail servers with other domains, including anitaseth.com, atlanticmarineoil.com, loungevip.net, imprentaexito.com and melisgoral.com.

these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c17::1a and 192.178.155.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.