si2.co.uk - robtex.com

si2.co.uk

DNSSEC⚠️ Not signed
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSroxy.ns.cloudflare.com
A2606:4700:50::adf5:3a8eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
MXsi2-co-uk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
TXTv=spf1 ip4:217.155.33.248 include:spf.protection.outlook.com ~all
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2401323815

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1778499779
rank #168876 globally
rank #13901 in the tld
WOT: SAFE (74/100)

Same first word

Similar names

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSandy.ns.cloudflare.comroxy.ns.cloudflare.comns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXsi2-co-uk.mail.protection.outlook.comsi2-co-uk.mail.eo.outlook.comA104.146.176.36191.234.12.36
●NSandy.ns.cloudflare.com2026-04-09 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-07-23 20:51:52
● 2026-04-09 08:08:18
● 2026-05-11 11:46:16
β—‹NSns1.bdm.microsoftonline.com2015-07-22 β†’ 2017-07-23 Β· 4 obs
● 2015-07-22 06:54:30
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
β—‹NSns2.bdm.microsoftonline.com2015-07-22 β†’ 2017-07-23 Β· 4 obs
● 2015-07-22 06:54:30
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
β—‹NSns3.bdm.microsoftonline.com2015-07-22 β†’ 2017-07-23 Β· 4 obs
● 2015-07-22 06:54:30
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
β—‹NSns4.bdm.microsoftonline.com2015-07-22 β†’ 2017-07-23 Β· 4 obs
● 2015-07-22 06:54:30
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
●NSroxy.ns.cloudflare.com2026-04-09 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-07-23 20:51:52
● 2026-04-09 08:08:18
● 2026-05-11 11:46:16
β—‹MXsi2-co-uk.mail.eo.outlook.com2015-07-22 β†’ 2017-07-23 Β· 4 obs
● 2015-07-22 06:54:30
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
●MXsi2-co-uk.mail.protection.outlook.com2026-04-09 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-07-23 20:51:52
● 2026-04-09 08:08:18
● 2026-05-11 11:46:16
β—‹A104.146.176.362015-12-02 β†’ 2017-07-23 Β· 5 obs
β—‹ 2015-07-22 06:54:30
● 2015-12-02 22:07:34
● 2017-07-23 20:51:52
β—‹ 2026-04-09 08:08:18
β—‹ 2026-05-11 11:46:16
β—‹A191.234.12.362015-07-22 β†’ 2015-07-22 Β· 3 obs
● 2015-07-22 06:54:30
β—‹ 2015-12-02 22:07:34
β—‹ 2026-05-11 11:46:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
si2.co.ukandy.ns.cloudflare.com, roxy.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.101

NS records: andy.ns.cloudflare.com, roxy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for si2.co.uk (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2andy.ns.cloudflare.com, roxy.ns.cloudflare.com
MX1si2-co-uk.mail.protection.outlook.com (p
TXT1v=spf1 ip4:217.155.33.248 include:spf.pr
SOA1andy.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

si2.co.uk is delegated to two name servers andy.ns.cloudflare.com and roxy.ns.cloudflare.com.

si2.co.uk shares the same name server setup as other domains, for instance ocl.com.sg, wowmail.me, crowleyfl.org, bossmadra.com and icqshop.com.

si2.co.uk at least partially shares name servers with other domains, for instance coam.eu, prhao.com, 3u0we.com, channelbusiness.in and 551jl.ph.

These name servers are commonly used alongside zariyah.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

Host name andy.ns.cloudflare.com points to: 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101.

Host name roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

si2.co.uk is handled by a single mail server, si2-co-uk.mail.protection.outlook.com.

Host si2-co-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.