🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`caldwellcomputer.com`

DNSSEC	⚠️ Not signed
A	74.208.234.101^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`ip74-208-234-101.pbiaas.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`caldwellcomputer-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
MX	`caldwellcomputer-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`mscid=jeJLEpPyrUvR64UUiFVdWxpQ9mhcAl+KB+GH1uiL0JtxHoFD+6teqaCLH8QDySLhco+J1OD...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=spf1 include:outlook.com ~all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786872669

Same first word

caldwellcomputer.com

DNS History

8 records (7 active, 1 former)

●NSns1.bdm.microsoftonline.com2015-07-07 → 2026-08-16 · 2 obs

● 2015-07-07 13:33:34
● 2026-08-16 09:46:00

●NSns2.bdm.microsoftonline.com2015-07-07 → 2026-08-16 · 2 obs

● 2015-07-07 13:33:34
● 2026-08-16 09:46:00

●NSns3.bdm.microsoftonline.com2015-07-07 → 2026-08-16 · 2 obs

● 2015-07-07 13:33:34
● 2026-08-16 09:46:00

●NSns4.bdm.microsoftonline.com2015-07-07 → 2026-08-16 · 2 obs

● 2015-07-07 13:33:34
● 2026-08-16 09:46:00

●MXcaldwellcomputer-com.mail.eo.outlook.com2015-07-07 → 2026-08-16 · 2 obs

● 2015-07-07 13:33:34
● 2026-08-16 09:46:00

●MXcaldwellcomputer-com.mail.protection.outlook.com2016-02-28 → 2026-08-16 · 3 obs

○ 2015-07-07 13:33:34
● 2016-02-28 05:13:54
● 2026-08-16 09:46:00

○A74.208.229.2252016-02-28 → 2017-02-03 · 4 obs

● 2016-02-28 05:13:54
● 2017-02-03 03:07:44
○ 2020-01-30 14:08:28
○ 2026-08-16 09:46:00

●A74.208.234.1012020-01-30 → 2026-08-16 · 3 obs

○ 2017-02-03 03:07:44
● 2020-01-30 14:08:28
● 2026-08-16 09:46:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
caldwellcomputer.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:150.171.21.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caldwellcomputer.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.234.101`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	2	`caldwellcomputer-com.mail.protection.out, caldwellcomputer-com.mail.eo.outlook.com`
TXT	3	`mscid=jeJLEpPyrUvR64UUiFVdWxpQ9mhcAl+KB+, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

caldwellcomputer.com resolves to one IP address: 74.208.234.101.

gastoniacloud.com, ip74-208-234-101.pbiaas.com, arthurconst.com and two other host names share IP numbers with caldwellcomputer.com.

Name Servers

The authoritative name servers for caldwellcomputer.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

caldwellcomputer.com partially shares its NS delegation with several other domains, including dorasasu.com, craigslistemailharvester.com, dmllv.com and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com each carry two IP addresses. ns1.bdm.microsoftonline.com has 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com has 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com has 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com has 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for caldwellcomputer.com is handled by two mail servers — caldwellcomputer-com.mail.eo.outlook.com and caldwellcomputer-com.mail.protection.outlook.com.

Hostnames that resolve to 8 IP addresses:

caldwellcomputer-com.mail.eo.outlook.com points to 52.101.10.16, 52.101.11.9, 52.101.40.24 and 5 other IP addresses.

caldwellcomputer-com.mail.protection.outlook.com points to 52.101.8.42, 52.101.9.14, 52.101.11.17 and 5 other IP addresses.

caldwellcomputer.com - dns.ninja