firstlineresponse.co.uk - robtex.com

firstlineresponse.co.uk

DNSSEC⚠️ Not signed
A77.68.15.216🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd
PTRserver.firstlineresponse.co.uk
NSns1052.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5334:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1052.ui-dns.org
A217.160.83.52🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1052.ui-dns.org
NSns1067.ui-dns.de
A2607:f1c0:fe:53:185:132:32:67🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1067.ui-dns.de
A217.160.80.67🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1067.ui-dns.de
NSns1123.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:517b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.biz
A217.160.81.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.biz
NSns1123.ui-dns.com
A2001:8d8:fe:53:0:d9a0:527b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.com
A217.160.82.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.com
MXfirstlineresponse-co-uk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com ~all
SOAns1052.ui-dns.orghostmaster@1und1.com 2017-06-01 #12

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=1777071989
rank #171188 globally
rank #14233 in the tld
WOT: SAFE (74/100)

Subdomains

www.firstlineresponse.co.uk

Same first word

firstlineresponse.com
firstlineresponse.co.uk

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns1052.ui-dns.orgns1067.ui-dns.dens1123.ui-dns.bizns1123.ui-dns.comns-uk.1and1-dns.bizns-uk.1and1-dns.co.ukns-uk.1and1-dns.comns-uk.1and1-dns.orgns1.bdm.microsoftonline.comns1053.ui-dns.bizns1053.ui-dns.comns1053.ui-dns.dens1053.ui-dns.orgns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXfirstlineresponse-co-uk.mail.protection.outlook.comA77.68.15.21677.68.14.12687.106.183.64
○NSns-uk.1and1-dns.biz2017-04-06 → 2017-04-06 · 4 obs
○ 2016-04-30 14:02:14
● 2017-04-06 18:39:24
○ 2020-03-11 08:20:36
○ 2026-04-24 23:13:10
○NSns-uk.1and1-dns.co.uk2017-04-06 → 2017-04-06 · 4 obs
○ 2016-04-30 14:02:14
● 2017-04-06 18:39:24
○ 2020-03-11 08:20:36
○ 2026-04-24 23:13:10
○NSns-uk.1and1-dns.com2017-04-06 → 2017-04-06 · 4 obs
○ 2016-04-30 14:02:14
● 2017-04-06 18:39:24
○ 2020-03-11 08:20:36
○ 2026-04-24 23:13:10
○NSns-uk.1and1-dns.org2017-04-06 → 2017-04-06 · 4 obs
○ 2016-04-30 14:02:14
● 2017-04-06 18:39:24
○ 2020-03-11 08:20:36
○ 2026-04-24 23:13:10
○NSns1.bdm.microsoftonline.com2015-06-24 → 2016-04-30 · 4 obs
● 2015-06-24 17:13:14
● 2016-04-30 14:02:14
○ 2017-04-06 18:39:24
○ 2026-04-24 23:13:10
●NSns1052.ui-dns.org2026-02-15 → 2026-04-24 · 3 obs
○ 2020-03-11 08:20:36
● 2026-02-15 12:34:50
● 2026-04-24 23:13:10
○NSns1053.ui-dns.biz2020-03-11 → 2020-03-11 · 4 obs
○ 2017-04-06 18:39:24
● 2020-03-11 08:20:36
○ 2026-02-15 12:34:50
○ 2026-04-24 23:13:10
○NSns1053.ui-dns.com2020-03-11 → 2020-03-11 · 4 obs
○ 2017-04-06 18:39:24
● 2020-03-11 08:20:36
○ 2026-02-15 12:34:50
○ 2026-04-24 23:13:10
○NSns1053.ui-dns.de2020-03-11 → 2020-03-11 · 4 obs
○ 2017-04-06 18:39:24
● 2020-03-11 08:20:36
○ 2026-02-15 12:34:50
○ 2026-04-24 23:13:10
○NSns1053.ui-dns.org2020-03-11 → 2020-03-11 · 4 obs
○ 2017-04-06 18:39:24
● 2020-03-11 08:20:36
○ 2026-02-15 12:34:50
○ 2026-04-24 23:13:10
●NSns1067.ui-dns.de2026-02-15 → 2026-04-24 · 3 obs
○ 2020-03-11 08:20:36
● 2026-02-15 12:34:50
● 2026-04-24 23:13:10
●NSns1123.ui-dns.biz2026-02-15 → 2026-04-24 · 3 obs
○ 2020-03-11 08:20:36
● 2026-02-15 12:34:50
● 2026-04-24 23:13:10
●NSns1123.ui-dns.com2026-02-15 → 2026-04-24 · 3 obs
○ 2020-03-11 08:20:36
● 2026-02-15 12:34:50
● 2026-04-24 23:13:10
○NSns2.bdm.microsoftonline.com2015-06-24 → 2016-04-30 · 4 obs
● 2015-06-24 17:13:14
● 2016-04-30 14:02:14
○ 2017-04-06 18:39:24
○ 2026-04-24 23:13:10
○NSns3.bdm.microsoftonline.com2015-06-24 → 2016-04-30 · 4 obs
● 2015-06-24 17:13:14
● 2016-04-30 14:02:14
○ 2017-04-06 18:39:24
○ 2026-04-24 23:13:10
○NSns4.bdm.microsoftonline.com2015-06-24 → 2016-04-30 · 4 obs
● 2015-06-24 17:13:14
● 2016-04-30 14:02:14
○ 2017-04-06 18:39:24
○ 2026-04-24 23:13:10
●MXfirstlineresponse-co-uk.mail.protection.outlook.com2015-06-24 → 2026-04-24 · 2 obs
● 2015-06-24 17:13:14
● 2026-04-24 23:13:10
○A77.68.14.1262017-04-06 → 2020-03-11 · 5 obs
○ 2016-04-30 14:02:14
● 2017-04-06 18:39:24
● 2020-03-11 08:20:36
○ 2026-02-15 12:34:50
○ 2026-04-24 23:13:10
●A77.68.15.2162026-02-15 → 2026-04-24 · 3 obs
○ 2020-03-11 08:20:36
● 2026-02-15 12:34:50
● 2026-04-24 23:13:10
○A87.106.183.642015-06-24 → 2016-04-30 · 4 obs
● 2015-06-24 17:13:14
● 2016-04-30 14:02:14
○ 2017-04-06 18:39:24
○ 2026-04-24 23:13:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns3.nic.uk, nsa.nic.uk, nsc.nic.uk, nsd.nic.uk...-
firstlineresponse.co.ukns1123.ui-dns.biz, ns1123.ui-dns.com, ns1052.ui-dns.org, ns1067.ui-dns.de-

✅ Authoritative Response

Server:217.160.81.123

NS records: ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1052.ui-dns.org, ns1067.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

TypeCountSample Data
A177.68.15.216
NS4ns1123.ui-dns.com, ns1052.ui-dns.org...
MX1firstlineresponse-co-uk.mail.protection.
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1052.ui-dns.org hostmaster.1und1.com

Analysis

Hierarchy

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

IP Addresses

firstlineresponse.co.uk points to a single IP number: 77.68.15.216.

Other host names such as diverz.co.uk, flr.training and www.firstlineresponse.co.uk share IP numbers with firstlineresponse.co.uk.

Name Servers

firstlineresponse.co.uk is delegated to four name servers: ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1067.ui-dns.de and ns1052.ui-dns.org.

firstlineresponse.co.uk at least partially shares name servers with other domains, for instance infissidiqualita.com, banut.de, kathari.de, earthbabystore.com and arcl.de.

These name servers are commonly used together with the name servers ns1123.ui-dns.de, ns1123.ui-dns.org, ns1052.ui-dns.biz, ns1052.ui-dns.com, ns1052.ui-dns.de, ns1067.ui-dns.org, ns1067.ui-dns.com, ns1067.ui-dns.biz, ns1091.ui-dns.biz and ns1076.ui-dns.com.

Host names with two IP numbers:

ns1123.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:517b:100 and 217.160.81.123.

ns1123.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:527b:100 and 217.160.82.123.

ns1067.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:67 and 217.160.80.67.

ns1052.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.

Mail Servers

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

firstlineresponse-co-uk.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.68.21, 52.101.73.2 and 52.101.73.22.