dotsys.co.uk - robtex.com

dotsys.co.uk

DNSSEC⚠️ Not signed
A13.94.112.13🇮🇪 Microsoft13.64.0.0/11 MICROSOFT
A35.71.142.77🇺🇸 Amazon35.71.128.0/20
A52.223.52.2🇺🇸 Amazon52.223.48.0/20
NSns1.blacknightdns.com ⭐
A78.153.203.12🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA
PTRns1.blacknightdns.com
NSns2.blacknightdns.com
A81.17.240.172🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA
PTRns2.blacknightdns.com
NSns3.blacknightdns.com ⚠️ Not in parent delegation
A2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project
A185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o.
PTRns2.anycastdns.cz
NSns4.blacknightdns.com ⚠️ Not in parent delegation
A185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project
PTRns1.anycastdns.cz
MXdotsys-co-uk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTsendinblue-code:32c2955072190dc185312450730f0766
TXT3k1xcg52cqlzvwz7vd6z0rxb83v4t5fj
TXTMS=ms44273748
TXTbrevo-code:d8f3bbad307afc4995d37ac88785067f
TXTbrevo-code:1d4a44bb09512e34802ac78b848c8e7e
TXTv=spf1 a mx ip4:81.134.137.139 ip4:81.134.137.131 ip4:81.134.137.138 ip4:51.1...
TXThls9nw5dkvs7p3ss7kdjkh85p86rjzyv
TXT_thwv9swy4c6ckpqbvw6um28o02td3zh
TXTbrevo-code:c551f79248bdff28bfc73fa772974086
TXTSendinblue-code:685dd906d56f7538336f38eddf0b2e2a
SOAns1.blacknightdns.comhostmaster@dotsys.co.uk 2026-05-05 #3

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=1778527004
rank #168246 globally
rank #13434 in the tld
WOT: SAFE (74/100)

Subdomains

www.dotsys.co.uk

Same first word

dotsys.com
dotsys.co.uk
dotsys.net
dotsys.jp
dotsys.eu
dotsys.com.br

Similar names

sdtoys.cn
dystos.net
sdtoys.com
sysdot.de
dstoys.com
sydost.no
sydost.net
sydost.se
sysdot.com
odysts.com
todsys.net
sysdot.net

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1.blacknightdns.comns2.blacknightdns.comns3.blacknightdns.comns4.blacknightdns.comns1.daily.co.ukns2.daily.co.ukMXdotsys-co-uk.mail.protection.outlook.commail.dotsys.co.ukA13.94.112.1335.71.142.7752.223.52.281.134.137.132
●NSns1.blacknightdns.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
○NSns1.daily.co.uk2015-08-01 → 2017-03-27 · 4 obs
● 2015-08-01 11:18:26
● 2017-03-27 22:37:56
○ 2026-04-05 13:47:46
○ 2026-05-11 19:35:34
●NSns2.blacknightdns.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
○NSns2.daily.co.uk2015-08-01 → 2017-03-27 · 4 obs
● 2015-08-01 11:18:26
● 2017-03-27 22:37:56
○ 2026-04-05 13:47:46
○ 2026-05-11 19:35:34
●NSns3.blacknightdns.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
●NSns4.blacknightdns.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
●MXdotsys-co-uk.mail.protection.outlook.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
○MXmail.dotsys.co.uk2015-08-01 → 2017-03-27 · 4 obs
● 2015-08-01 11:18:26
● 2017-03-27 22:37:56
○ 2026-04-05 13:47:46
○ 2026-05-11 19:35:34
●A13.94.112.132026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
●A35.71.142.772026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
●A52.223.52.22026-04-05 → 2026-05-11 · 3 obs
○ 2017-03-27 22:37:56
● 2026-04-05 13:47:46
● 2026-05-11 19:35:34
○A81.134.137.1322015-08-01 → 2017-03-27 · 4 obs
● 2015-08-01 11:18:26
● 2017-03-27 22:37:56
○ 2026-04-05 13:47:46
○ 2026-05-11 19:35:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsc.nic.uk, nsd.nic.uk, dns1.nic.uk, dns4.nic.uk...-
dotsys.co.ukns1.blacknightdns.com, ns2.blacknightdns.com-

✅ Authoritative Response

Server:81.17.240.172

NS records: ns1.blacknightdns.com, ns2.blacknightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

TypeCountSample Data
A313.94.112.13, 52.223.52.2...
NS4ns4.blacknightdns.com, ns1.blacknightdns.com...
MX1dotsys-co-uk.mail.protection.outlook.com
TXT10sendinblue-code:32c2955072190dc185312450, 3k1xcg52cqlzvwz7vd6z0rxb83v4t5fj...
SOA1ns1.blacknightdns.com hostmaster.dotsys.

Analysis

Hierarchy

dotsys.co.uk is a parent of www.dotsys.co.uk.

IP Addresses

dotsys.co.uk points to three IPs: 13.94.112.13, 35.71.142.77 and 52.223.52.2.

Other host names such as blendwork.com, onoslabs.com, failsafedesign.com, mohamedemad.com and 6thvision.com share IP numbers with dotsys.co.uk.

Name Servers

dotsys.co.uk is delegated to four name servers: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.

At least part of the name servers for dotsys.co.uk are shared with other domains, for instance relaxunwindbreathe.com, irishdermatologynurses.ie, tillsense.ie, chancellorsmills.com and mjoneill.ie.

Host names with two IP numbers:

ns3.blacknightdns.com points to 2a00:fea0:dead::beef and 185.28.194.194.

Host names with one IP number:

ns1.blacknightdns.com points to 78.153.203.12.

ns2.blacknightdns.com points to 81.17.240.172.

ns4.blacknightdns.com points to 185.38.108.108.

Mail Servers

The mail server for dotsys.co.uk is dotsys-co-uk.mail.protection.outlook.com.

dotsys-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, 52.101.99.0 and 52.101.99.2.