`ervinengineering.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
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	`ervinengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`mscid=DOTC2s1mKAJtylSaVbNJCdQhWyOg7owqHybhE1sN/+wiEKmMFTzr54ZcSfMfSrPmJ1MpPQr...`
TXT	`v=spf1 include:spf.protection.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=1778714291

WOT: UNKNOWN (68/100)

Same first word

ervinengineering.com

DNS History

14 records (9 active, 5 former)

○NSa.dns.hostway.net2015-08-11 → 2018-05-30 · 7 obs

● 2015-08-11 12:20:40
● 2016-07-07 03:31:46
○ 2016-10-04 09:05:40
○ 2016-12-05 18:15:50
● 2018-05-30 12:10:50
○ 2026-05-12 07:34:12
○ 2026-05-13 23:35:54

○NSa.dns.hostway.net.ervinengineering.com2015-08-11 → 2016-12-05 · 8 obs

● 2015-08-11 12:20:40
● 2015-12-05 06:53:12
○ 2016-03-24 00:51:52
○ 2016-07-07 03:31:46
● 2016-10-04 09:05:40
● 2016-12-05 18:15:50
○ 2018-05-30 12:10:50
○ 2026-05-13 23:35:54

○NSb.dns.hostway.net2015-08-11 → 2018-05-30 · 4 obs

● 2015-08-11 12:20:40
● 2018-05-30 12:10:50
○ 2026-05-12 07:34:12
○ 2026-05-13 23:35:54

●NSns1.bdm.microsoftonline.com2026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●NSns2.bdm.microsoftonline.com2026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●NSns3.bdm.microsoftonline.com2026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●NSns4.bdm.microsoftonline.com2026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●MXervinengineering-com.mail.protection.outlook.com2026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

○MXmail.ervinengineering.com2015-08-11 → 2018-05-30 · 4 obs

● 2015-08-11 12:20:40
● 2018-05-30 12:10:50
○ 2026-05-12 07:34:12
○ 2026-05-13 23:35:54

●A198.185.159.1442026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●A198.185.159.1452026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●A198.49.23.1442026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

●A198.49.23.1452026-05-12 → 2026-05-13 · 3 obs

○ 2018-05-30 12:10:50
● 2026-05-12 07:34:12
● 2026-05-13 23:35:54

○A64.71.33.322015-08-11 → 2018-05-30 · 4 obs

● 2015-08-11 12:20:40
● 2018-05-30 12:10:50
○ 2026-05-12 07:34:12
○ 2026-05-13 23:35:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ervinengineering.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 ervinengineering.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`ervinengineering-com.mail.protection.out`
TXT	2	`mscid=DOTC2s1mKAJtylSaVbNJCdQhWyOg7owqHy, 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

ervinengineering.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

For instance, other host names artsedtn.com, mcelroylaw.ca, boardmanorchestra.org, rrxsrocks.com and butterflyot.com share IP numbers with ervinengineering.com.

Name Servers

ervinengineering.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

ervinengineering.com shares name servers with other domains at least partially, for example monarossiter.com, cbeh.fr, socha.com, dmsoftware.cl and lobby-pr.com.