work4sure.com - dns.ninja

work4sure.com

DNSSEC⚠️ Not signed
A185.137.240.205🇬🇧 AS-ICUK185.137.240.0/24 INTER CDN
PTRintercdn.co.uk
NSns1.interdns.co.uk ⭐
A45.93.112.100🇬🇧 AS-ICUK45.93.112.0/22 Interdsl
PTRns1.interdns.co.uk
NSns2.interdns.co.uk
A34.11.22.172🇺🇸 Google34.11.0.0/17
PTRns2.interdns.co.uk
NSns3.interdns.co.uk
A35.177.60.186🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix
PTRns3.interdns.co.uk
NSns4.interdns.co.uk
A4.194.233.138🇸🇬 Microsoft4.192.0.0/12 MICROSOFT
PTRns4.interdns.co.uk
MXsmtp-pri.interdns.co.uk ⭐
A45.93.112.112🇬🇧 AS-ICUK45.93.112.0/22 Interdsl
PTRsmtp-pri.interdns.co.uk
MXsmtp-sec.interdns.co.uk(20)
A45.93.112.1🇬🇧 AS-ICUK45.93.112.0/22 Interdsl
PTRdefault-45-93-112-1.interdsl.co.uk
MXsmtp-tri.interdns.co.uk(30)
A45.93.112.1🇬🇧 AS-ICUK45.93.112.0/22 Interdsl
PTRdefault-45-93-112-1.interdsl.co.uk
TXTv=spf1 include:_spf.interdns.co.uk mx a ~all
SOAns1.interdns.co.ukadmin@interdns.co.uk serial=1784028387

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785683267

Subdomains

w4s.work4sure.com

Same first word

work4sure.info
work4sure.org
work4sure.com
work4sure.net

Similar names

workers4u.nl
workers4u.com
reworks4u.com

DNS History

33 records (8 active, 25 former)

20162017201820192020202120222023202420252026NSns1.interdns.co.ukns2.interdns.co.ukns3.interdns.co.ukns4.interdns.co.ukns-1508.awsdns-60.orgns-1667.awsdns-16.co.ukns-336.awsdns-42.comns-581.awsdns-08.netns3.softcomca.comns4.softcomca.comMXsmtp-pri.interdns.co.uksmtp-sec.interdns.co.uksmtp-tri.interdns.co.ukalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA185.137.240.205184.34.59.14435.162.232.11435.166.217.1244.231.143.21344.231.82.11844.246.82.2652.26.80.11052.37.53.12252.43.248.24154.212.222.3954.213.1.1882.165.253.91
○NSns-1508.awsdns-60.org2016-03-11 → 2026-04-08 · 5 obs
○ 2015-12-12 16:58:48
● 2016-03-11 06:11:52
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○NSns-1667.awsdns-16.co.uk2016-03-11 → 2026-04-08 · 5 obs
○ 2015-12-12 16:58:48
● 2016-03-11 06:11:52
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○NSns-336.awsdns-42.com2016-03-11 → 2026-04-08 · 5 obs
○ 2015-12-12 16:58:48
● 2016-03-11 06:11:52
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○NSns-581.awsdns-08.net2016-03-11 → 2026-04-08 · 5 obs
○ 2015-12-12 16:58:48
● 2016-03-11 06:11:52
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
●NSns1.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
●NSns2.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
●NSns3.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
○NSns3.softcomca.com2015-08-15 → 2015-12-12 · 4 obs
● 2015-08-15 20:59:44
● 2015-12-12 16:58:48
○ 2016-03-11 06:11:52
○ 2026-08-02 15:15:42
●NSns4.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
○NSns4.softcomca.com2015-08-15 → 2015-12-12 · 4 obs
● 2015-08-15 20:59:44
● 2015-12-12 16:58:48
○ 2016-03-11 06:11:52
○ 2026-08-02 15:15:42
○MXalt1.aspmx.l.google.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXalt2.aspmx.l.google.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXaspmx.l.google.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXaspmx2.googlemail.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXaspmx3.googlemail.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXaspmx4.googlemail.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○MXaspmx5.googlemail.com2015-08-15 → 2026-04-08 · 4 obs
● 2015-08-15 20:59:44
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
●MXsmtp-pri.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
●MXsmtp-sec.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
●MXsmtp-tri.interdns.co.uk2026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
○A184.34.59.1442026-04-08 → 2026-04-08 · 5 obs
○ 2026-02-25 03:13:26
● 2026-04-08 12:37:26
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
●A185.137.240.2052026-07-17 → 2026-08-02 · 3 obs
○ 2026-04-08 18:37:50
● 2026-07-17 06:12:04
● 2026-08-02 15:15:42
○A35.162.232.1142026-02-19 → 2026-08-02 · 2 obs
○ 2026-02-19 06:52:56
○ 2026-08-02 15:15:42
○A35.166.217.122026-02-19 → 2026-08-02 · 2 obs
○ 2026-02-19 06:52:56
○ 2026-08-02 15:15:42
○A44.231.143.2132026-02-23 → 2026-02-25 · 5 obs
○ 2026-02-19 06:52:56
● 2026-02-23 17:35:12
● 2026-02-25 03:13:26
○ 2026-04-08 12:37:26
○ 2026-08-02 15:15:42
○A44.231.82.1182026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-05 18:01:12
● 2026-02-19 06:52:56
○ 2026-02-23 17:35:12
○ 2026-08-02 15:15:42
○A44.246.82.262026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-05 18:01:12
● 2026-02-19 06:52:56
○ 2026-02-23 17:35:12
○ 2026-08-02 15:15:42
○A52.26.80.1102016-03-11 → 2016-07-08 · 5 obs
○ 2015-12-12 16:58:48
● 2016-03-11 06:11:52
● 2016-07-08 00:29:26
○ 2017-04-05 18:01:12
○ 2026-08-02 15:15:42
○A52.37.53.1222026-04-08 → 2026-04-08 · 5 obs
○ 2026-02-25 03:13:26
● 2026-04-08 12:37:26
● 2026-04-08 18:37:50
○ 2026-07-17 06:12:04
○ 2026-08-02 15:15:42
○A52.43.248.2412017-04-05 → 2017-04-05 · 4 obs
○ 2016-07-08 00:29:26
● 2017-04-05 18:01:12
○ 2026-02-19 06:52:56
○ 2026-08-02 15:15:42
○A54.212.222.392026-02-23 → 2026-02-25 · 5 obs
○ 2026-02-19 06:52:56
● 2026-02-23 17:35:12
● 2026-02-25 03:13:26
○ 2026-04-08 12:37:26
○ 2026-08-02 15:15:42
○A54.213.1.182017-04-05 → 2017-04-05 · 4 obs
○ 2016-07-08 00:29:26
● 2017-04-05 18:01:12
○ 2026-02-19 06:52:56
○ 2026-08-02 15:15:42
○A82.165.253.912015-08-15 → 2015-12-12 · 4 obs
● 2015-08-15 20:59:44
● 2015-12-12 16:58:48
○ 2016-03-11 06:11:52
○ 2026-08-02 15:15:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
work4sure.comns2.interdns.co.uk, ns1.interdns.co.uk, ns3.interdns.co.uk, ns4.interdns.co.uk-

✅ Authoritative Response

Server:45.93.112.100

NS records: ns2.interdns.co.uk, ns1.interdns.co.uk, ns3.interdns.co.uk, ns4.interdns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for work4sure.com (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

TypeCountSample Data
A1185.137.240.205
NS4ns2.interdns.co.uk, ns4.interdns.co.uk...
MX3smtp-tri.interdns.co.uk (pri: 30), smtp-sec.interdns.co.uk (pri: 20)...
TXT1v=spf1 include:_spf.interdns.co.uk mx a
SOA1ns1.interdns.co.uk admin.interdns.co.uk

Analysis

Hierarchy

w4s.work4sure.com is a subdomain of work4sure.com.

IP Addresses

work4sure.com resolves to one IP address: 185.137.240.205.

chad-varah.lincs.sch.uk, glazeriteukgroup.net, goodfloristguide.co.uk and two other host names share IP numbers with work4sure.com.

Name Servers

The authoritative name servers for work4sure.com are ns1.interdns.co.uk, ns2.interdns.co.uk, ns3.interdns.co.uk and ns4.interdns.co.uk.

The name servers of work4sure.com overlap at least partially with those of other domains — among them proactiveservices.co.uk, upfoldconstruction.co.uk, hard-edge.co.uk and two more.

These name servers commonly appear in delegations together with ns1.cix.uk, ns2.cix.uk, ns3.cix.uk and 5 other.

Each of the four hosts ns1.interdns.co.uk, ns2.interdns.co.uk, ns3.interdns.co.uk and ns4.interdns.co.uk points to a single IP address — ns1.interdns.co.uk points to 45.93.112.100, ns2.interdns.co.uk points to 34.11.22.172, ns3.interdns.co.uk points to 35.177.60.186 and ns4.interdns.co.uk points to 4.194.233.138.

Mail Servers

Mail for work4sure.com is routed through three mail servers — smtp-pri.interdns.co.uk, smtp-sec.interdns.co.uk and smtp-tri.interdns.co.uk.

work4sure.com has at least partial mail server overlap with other domains such as webtastic.co.uk, mpiprojects.com, googlexpert.co.uk and two more.

The mail servers spam.interdns.co.uk and spamsec.interdns.co.uk are commonly paired with these mail servers.

All three hosts carry a single IP: smtp-pri.interdns.co.uk directs to 45.93.112.112, while smtp-sec.interdns.co.uk and smtp-tri.interdns.co.uk both direct to 45.93.112.1.

smtp-sec.interdns.co.uk and smtp-tri.interdns.co.uk each have 45.93.112.1 IP addresses.