`cromwell.sg`

DNSSEC	⚠️ Not signed
NS	`infoblox-prk-grid01.ipam.cw.net` ⭐
		A	213.216.141.124^{🇬🇧 CW213.216.128.0/18 Vodafone}
			PTR	`infoblox-prk-grid01.ipam.cw.net`
NS	`ans1.cw.net`
		A	141.1.27.248^{🇬🇧 CW141.1.0.0/16 Vodafone}
			PTR	`ans1.cw.net`
NS	`ans2.cw.net`
		A	195.27.1.2^{🇮🇪 CW195.27.0.0/16 Vodafone}
			PTR	`ans2.cw.net`
MX	`cromwell-sg.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`MS=ms21991010`
TXT	`v=spf1 ip4:213.249.208.130 include:spf.protection.outlook.com -all`
TXT	`H5fEe5PDSe0kvIqfQe1qgR+dPvNi8bs7Ibo701dUuizZvvjVFAFVH3F7FKFnotOYIoxlj64dFvGiL...`
SOA	`infoblox-prk-grid01.ipam.cw.net`auto-dns@cw.net 2014-07-17 #16

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2607180200

Same first word

Similar names

cellworm.com

DNS History

4 records (4 active, 0 former)

●NSans1.cw.net2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 20:51:44
● 2026-07-18 03:26:18

●NSans2.cw.net2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 20:51:44
● 2026-07-18 03:26:18

●NSinfoblox-prk-grid01.ipam.cw.net2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 20:51:44
● 2026-07-18 03:26:18

●MXcromwell-sg.mail.protection.outlook.com2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 20:51:44
● 2026-07-18 03:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg	-
cromwell.sg	ans2.cw.net, ans1.cw.net	-

✅ Authoritative Response

Server:195.27.1.2

NS records: ans2.cw.net, ans1.cw.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cromwell.sg (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ans2.cw.net, ans1.cw.net`
MX	1	`cromwell-sg.mail.protection.outlook.com`
TXT	3	`H5fEe5PDSe0kvIqfQe1qgR+dPvNi8bs7Ibo701dU, MS=ms21991010...`
SOA	1	`infoblox-prk-grid01.ipam.cw.net auto-dns`

Analysis

Name Servers

DNS for cromwell.sg is handled by three authoritative name servers: ans1.cw.net, ans2.cw.net and infoblox-prk-grid01.ipam.cw.net.

cromwell.sg shares at least some of its name servers with other domains, including 16.62.212.in-addr.arpa, 62.240.90.in-addr.arpa, 55.9.84.in-addr.arpa and two others.

These name servers are frequently paired with the name servers ns10.johnlewis.co.uk and ns12.johnlewis.co.uk.

ans1.cw.net, ans2.cw.net and infoblox-prk-grid01.ipam.cw.net all have one IP address each — ans1.cw.net directs to 141.1.27.248, ans2.cw.net directs to 195.27.1.2 and infoblox-prk-grid01.ipam.cw.net directs to 213.216.141.124.

Mail Servers

cromwell.sg uses one mail server — cromwell-sg.mail.protection.outlook.com.

cromwell-sg.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.73.12, 52.101.73.15 plus 5 more.

cromwell.sg - robtex.com

cromwell.sg

sg

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`cromwell.sg`

`sg`