`dev4.online`

DNSSEC	⚠️ Not signed
A	51.140.210.101^{🇬🇧 Microsoft51.140.0.0/14}
NS	`ns0.converged.co.uk` ⭐
		A	89.104.224.1^{🇬🇧 CONVERGED89.104.224.0/19 Converged Communication Solutions Limited}
			PTR	`ns0.converged.co.uk`
NS	`ns1.converged.co.uk`
		A	89.104.232.1^{🇬🇧 CONVERGED89.104.224.0/19 Converged Communication Solutions Limited}
			PTR	`ns1.converged.co.uk`
NS	`ns2.converged.co.uk`
		A	185.100.71.141^{🇬🇧 FLUENCY185.100.68.0/22 Fluency Communications}
MX	`dev4-online.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`dfh.azurewebsites.net.`
TXT	`j3e5i3g2ln0c18jff3pnpd9bb9`
TXT	`v=spf1 include:spf.protection.outlook.com include:smtp.converged.co.uk -all`
TXT	`MS=ms46610800`
SOA	`ns0.converged.co.uk`hostmaster@converged.co.uk 2024-11-19 #3

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784731418

Same first word

dev4.it

dev4.life

dev4.online

dev4.nl

dev4.org

dev4.us

dev4.de

dev4.net

dev4.pl

dev4.me

dev4.agency

dev4.eu

dev4.ru

dev4.com

dev4.info

Similar names

4dev.su

4dev.pp.ua

d4ve.nl

ved4.com

4dev.top

4dev.info

4dev.ru

d4ve.com

4dev.pl

4edv.com

d4ve.org

4dev.ai

4dev.website

d4ve.net

ve4d.com.au

4dev.org

4dev.it

4dev.space

d4ve.us

4dev.eu

4dev.win

4dev.ro

4dev.nl

4dev.tech

e4dv.com

4dev.pt

4dev.me

d4ve.de

4dev.com

DNS History

14 records (5 active, 9 former)

○NSns-uk.1and1-dns.biz2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○NSns-uk.1and1-dns.co.uk2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○NSns-uk.1and1-dns.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○NSns-uk.1and1-dns.org2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

●NSns0.converged.co.uk2017-09-21 → 2026-07-22 · 3 obs

○ 2016-12-13 03:37:28
● 2017-09-21 23:42:50
● 2026-07-22 14:49:10

●NSns1.converged.co.uk2017-09-21 → 2026-07-22 · 3 obs

○ 2016-12-13 03:37:28
● 2017-09-21 23:42:50
● 2026-07-22 14:49:10

●NSns2.converged.co.uk2017-09-21 → 2026-07-22 · 3 obs

○ 2016-12-13 03:37:28
● 2017-09-21 23:42:50
● 2026-07-22 14:49:10

●MXdev4-online.mail.protection.outlook.com2026-03-04 → 2026-07-22 · 3 obs

○ 2017-09-21 23:42:50
● 2026-03-04 10:59:46
● 2026-07-22 14:49:10

○MXmx00.1and1.co.uk2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○MXmx01.1and1.co.uk2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○A2001:8d8:1000:c389:5f37:4848:4a6a:b8022016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

○A40.127.139.2522017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-13 03:37:28
● 2017-09-21 23:42:50
○ 2026-03-04 10:59:46
○ 2026-07-22 14:49:10

●A51.140.210.1012026-03-04 → 2026-07-22 · 3 obs

○ 2017-09-21 23:42:50
● 2026-03-04 10:59:46
● 2026-07-22 14:49:10

○A82.165.188.492016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:37:28
○ 2017-09-21 23:42:50
○ 2026-07-22 14:49:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org	-
dev4.online	ns0.converged.co.uk, ns1.converged.co.uk, ns2.converged.co.uk	-

✅ Authoritative Response

Server:89.104.224.1

NS records: ns0.converged.co.uk, ns1.converged.co.uk, ns2.converged.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev4.online (unsigned zone)

⏱️ Timing

Total: 3715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.140.210.101`
NS	3	`ns0.converged.co.uk, ns1.converged.co.uk...`
MX	1	`dev4-online.mail.protection.outlook.com`
TXT	4	`dfh.azurewebsites.net., j3e5i3g2ln0c18jff3pnpd9bb9...`
SOA	1	`ns0.converged.co.uk hostmaster.converged`

Analysis

IP Addresses

dev4.online directs to one IP number, which is 51.140.210.101.

Among the host names that share IP numbers with dev4.online are parcelsplease.co.uk, api.microlibrarian.net, hosts.addressvalidationfunctionapp.azurewebsites.net and two others.

Name Servers

dev4.online is served by three name servers: ns0.converged.co.uk, ns1.converged.co.uk and ns2.converged.co.uk.

The name servers of dev4.online overlap at least partially with those of other domains — among them newhorizonshouse.com, jpmaxwell.co.uk, 240.104.89.in-addr.arpa and two more.

ns0.converged.co.uk has IP address 89.104.224.1, ns1.converged.co.uk has IP address 89.104.232.1 and ns2.converged.co.uk has IP address 185.100.71.141 — one address each.

Mail Servers

dev4.online routes its mail through a single mail server, dev4-online.mail.protection.outlook.com.

dev4-online.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.1, 52.101.89.2 and 52.101.99.0, along with 5 other.

dev4.online - robtex.com

dev4.online

online

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`dev4.online`

`online`