`kridgeconstruction.com`

DNSSEC	⚠️ Not signed
A	34.174.60.57^{🇺🇸 Google34.174.0.0/17}
		PTR	`57.60.174.34.bc.googleusercontent.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`
		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`
		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	`kridgeconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
TXT	`mscid=izZzE4pqBg1fAfqhkrb8oLaVJcBd7/6BXpk6aMpYPjkLeixezP6Ordq5pjLv6SpsHrL+H70...`
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=1776323677

DNS History

17 records (6 active, 11 former)

●NSns1.bdm.microsoftonline.com2026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

○NSns1.c33727.sgvps.net2018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

●NSns2.bdm.microsoftonline.com2026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

○NSns2.c33727.sgvps.net2018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

●NSns3.bdm.microsoftonline.com2026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

●NSns4.bdm.microsoftonline.com2026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

○NSns41.domaincontrol.com2015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 10:39:38
● 2016-02-02 04:28:56
○ 2016-04-28 21:42:02
○ 2026-04-16 07:37:26

○NSns42.domaincontrol.com2015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 10:39:38
● 2016-02-02 04:28:56
○ 2016-04-28 21:42:02
○ 2026-04-16 07:37:26

●MXkridgeconstruction-com.mail.protection.outlook.com2026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

○MXmailstore1.secureserver.net2015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 10:39:38
● 2016-02-02 04:28:56
○ 2016-04-28 21:42:02
○ 2026-04-16 07:37:26

○MXmx10.mailspamprotection.com2018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

○MXmx20.mailspamprotection.com2018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

○MXmx30.mailspamprotection.com2018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

○MXsmtp.secureserver.net2015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 10:39:38
● 2016-02-02 04:28:56
○ 2016-04-28 21:42:02
○ 2026-04-16 07:37:26

○A146.66.78.692018-07-18 → 2018-07-18 · 3 obs

○ 2016-04-28 21:42:02
● 2018-07-18 16:38:08
○ 2026-04-16 07:37:26

○A184.168.221.692015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 10:39:38
● 2016-02-02 04:28:56
○ 2016-04-28 21:42:02
○ 2026-04-16 07:37:26

●A34.174.60.572026-04-16 → 2026-04-16 · 2 obs

○ 2018-07-18 16:38:08
● 2026-04-16 07:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kridgeconstruction.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:150.171.21.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kridgeconstruction.com (unsigned zone)

⏱️ Timing

Total: 44ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.174.60.57`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`kridgeconstruction-com.mail.protection.o`
TXT	2	`mscid=izZzE4pqBg1fAfqhkrb8oLaVJcBd7/6BXp, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

kridgeconstruction.com resolves to a single IP: 34.174.60.57.

Other host names, for instance www.aamericanbailbonds.com, fdc.com, www.brevardresearch.com, cardata.us and brevardresearch.com share IP numbers with kridgeconstruction.com.

Name Servers

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

kridgeconstruction.com shares some name servers with other domains, for example napeia.com.br, terrypinfold.com, waai-design.com, nesperta.com and dotxinfotech.com.

Host names with two IP numbers

Two IPs per host:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

kridgeconstruction.com is handled by a single mail server, kridgeconstruction-com.mail.protection.outlook.com.

Host kridgeconstruction-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::3, 2a01:111:f403:f90d::, 2a01:111:f403:f910::, 52.101.8.46, 52.101.11.13, 52.101.40.4 and 52.101.41.58.

kridgeconstruction.com - robtex.com