backlock.co.uk - robtex.com

backlock.co.uk

DNSSEC⚠️ Not signed
A217.21.68.166🇬🇧 IIHOS001217.21.68.0/22 HOSTINGER US
NSns1083.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5153:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1083.ui-dns.biz
A217.160.81.83🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1083.ui-dns.biz
NSns1045.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.de
A217.160.80.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.de
NSns1099.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5263:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.com
A217.160.82.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.com
NSns1122.ui-dns.org
A2001:8d8:fe:53:0:d9a0:537a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1122.ui-dns.org
A217.160.83.122🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1122.ui-dns.org
MXbacklock-co-uk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.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
TXTMS=ms78466401
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1083.ui-dns.bizhostmaster@1und1.com 2017-06-01 #14

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=1778648664
rank #163699 globally
rank #12348 in the tld
WOT: SAFE (74/100)

Same first word

backlock.com
backlock.co.uk

Similar names

blackock.com
kblackco.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1045.ui-dns.dens1083.ui-dns.bizns1099.ui-dns.comns1122.ui-dns.orgns1.cxps.co.ukns2.cxps.co.ukMXbacklock-co-uk.mail.protection.outlook.cominboundcluster1.messageexchange.cominboundcluster2.messageexchange.cominboundcluster3.messageexchange.cominboundcluster4.messageexchange.comA217.21.68.166198.20.225.190
○NSns1.cxps.co.uk2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
●NSns1045.ui-dns.de2026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08
●NSns1083.ui-dns.biz2026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08
●NSns1099.ui-dns.com2026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08
●NSns1122.ui-dns.org2026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08
○NSns2.cxps.co.uk2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
●MXbacklock-co-uk.mail.protection.outlook.com2026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08
○MXinboundcluster1.messageexchange.com2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
○MXinboundcluster2.messageexchange.com2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
○MXinboundcluster3.messageexchange.com2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
○MXinboundcluster4.messageexchange.com2015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
○A198.20.225.1902015-08-06 → 2017-04-10 · 4 obs
● 2015-08-06 09:19:42
● 2017-04-10 14:36:30
○ 2026-03-25 15:08:06
○ 2026-05-13 05:09:08
●A217.21.68.1662026-03-25 → 2026-05-13 · 3 obs
○ 2017-04-10 14:36:30
● 2026-03-25 15:08:06
● 2026-05-13 05:09:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
backlock.co.ukns1122.ui-dns.org, ns1099.ui-dns.com, ns1045.ui-dns.de, ns1083.ui-dns.biz-

✅ Authoritative Response

Server:217.160.83.122

NS records: ns1122.ui-dns.org, ns1099.ui-dns.com, ns1045.ui-dns.de, ns1083.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1082ms | Queries: -

📄 Records

TypeCountSample Data
A1217.21.68.166
NS4ns1122.ui-dns.org, ns1083.ui-dns.biz...
MX1backlock-co-uk.mail.protection.outlook.c
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms78466401
SOA1ns1083.ui-dns.biz hostmaster.1und1.com

Analysis

IP Addresses

backlock.co.uk points to a single IP address: 217.21.68.166.

Other host names such as littler.co.uk, hbnorthwood.co.uk, synergy-fostering.co.uk and mail.sicily4u.com share IP numbers with backlock.co.uk.

Name Servers

backlock.co.uk is delegated to four name servers: ns1083.ui-dns.biz, ns1099.ui-dns.com, ns1045.ui-dns.de and ns1122.ui-dns.org.

backlock.co.uk at least partially shares name servers with other domains, for example arknativ.net, moderndarling.com, amtlab.net, cookegop.com and ina-software.com.

these name servers are commonly used with the following name servers: ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com, ns1083.ui-dns.de, ns1083.ui-dns.com, ns1083.ui-dns.org, ns1122.ui-dns.de, ns1122.ui-dns.biz, ns1122.ui-dns.com and ns1099.ui-dns.de.

Host names with two IP numbers:

ns1083.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5153:100 and 217.160.81.83

ns1099.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5263:100 and 217.160.82.99

ns1045.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1122.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:537a:100 and 217.160.83.122

Mail Servers

The backlock-co-uk.mail.protection.outlook.com mail server handles backlock.co.uk.

backlock-co-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 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.