`crlconstruction.com`

DNSSEC	⚠️ Not signed
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	`crlconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`mscid=NFUG8VECo004eoEvltCOjNUR/6McVRH5mvRhFauFJJ8RJSX7dwxqDYVa4w520AdRJNNpuPl...`
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=1776045702

Same first word

crlconstruction.com

Similar names

clrconstruction.net

rlcconstruction.com

lcrconstruction.com

rlcconstruction.net

lcrconstruction.net

rltconstruccion.com

rclconstruction.com

DNS History

14 records (5 active, 9 former)

○NSdns1.idealapps.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

○NSdns2.idealapps.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

●NSns1.bdm.microsoftonline.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-01-02 13:29:22
● 2026-03-26 19:04:50
● 2026-04-13 02:10:24

○NSns1.ldmi.net2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

●NSns2.bdm.microsoftonline.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-01-02 13:29:22
● 2026-03-26 19:04:50
● 2026-04-13 02:10:24

●NSns3.bdm.microsoftonline.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-01-02 13:29:22
● 2026-03-26 19:04:50
● 2026-04-13 02:10:24

●NSns4.bdm.microsoftonline.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-01-02 13:29:22
● 2026-03-26 19:04:50
● 2026-04-13 02:10:24

○MXalt1.aspmx.l.google.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

○MXalt2.aspmx.l.google.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

○MXaspmx.l.google.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

○MXaspmx2.googlemail.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

○MXaspmx3.googlemail.com2015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

●MXcrlconstruction-com.mail.protection.outlook.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-01-02 13:29:22
● 2026-03-26 19:04:50
● 2026-04-13 02:10:24

○A64.118.147.1812015-06-11 → 2017-01-02 · 4 obs

● 2015-06-11 00:19:42
● 2017-01-02 13:29:22
○ 2026-03-26 19:04:50
○ 2026-04-13 02:10:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:208.84.5.208

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 crlconstruction.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`crlconstruction-com.mail.protection.outl`
TXT	2	`mscid=NFUG8VECo004eoEvltCOjNUR/6McVRH5mv, 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

Name Servers

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

crlconstruction.com shares some name servers with other domains, for example jun9.net, veritas.cl, ntpcom.co.th, relyonfry.com and bmg.org.uk.