`contractorsplan.com`

DNSSEC	⚠️ Not signed
A	13.107.213.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
A	13.107.246.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
MX	`contractorsplan-com.relay1g.spamh.com` ⭐
		A	63.71.12.97^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbl-t.spamh.com`
		A	63.71.12.99^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbm-t.spamh.com`
		A	63.71.12.101^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbn-t.spamh.com`
MX	`contractorsplan-com.relay1h.spamh.com`⁽²⁰⁾
		A	63.71.12.97^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbl-t.spamh.com`
		A	63.71.12.99^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbm-t.spamh.com`
		A	63.71.12.101^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbn-t.spamh.com`
MX	`contractorsplan-com.relay1i.spamh.com`⁽³⁰⁾
		A	63.71.12.101^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbn-t.spamh.com`
MX	`zixvpm-contractorsplan-com.relay1i.spamh.com`⁽³⁰⁾
		A	63.71.12.101^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`lbn-t.spamh.com`
MX	`mail.contractorsplan.com`⁽⁷⁰⁾
		A	65.106.202.220^{🇺🇸 AS282865.104.0.0/14 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`mail.fbg.com`
			PTR	`mail.fibi.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.zixsmbhosted.com includ...`
TXT	`MS=ms94913566`
TXT	`l8JCr6pz/bt+sAR8hgDW2lFk616t1aP5pOG/G7UD7/wiBTNTdh/ol/DECXIfk/k3P1kH+DWhiQtnh...`
TXT	`duo_sso_verification=1kNxHVRaQ4Sbv7XrV6FNcRri5QtgYRe8WlAiMKQxaEAPSNSBVRgkXYFV...`
TXT	`38eb60brob8unndpf2s2o0m5m4`
TXT	`iiit4vf2l489do9lbiqq7nl822`
TXT	`m926r9blpqe1lasgjusnkcjho7`
SOA	`ns1-09.azure-dns.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=1771291435

Subdomains

nrw.contractorsplan.com

mail.contractorsplan.com

Same first word

contractorsplan.com

DNS History

24 records (11 active, 13 former)

○NSns0.directnic.com2015-05-21 → 2017-09-17 · 4 obs

● 2015-05-21 19:13:50
● 2017-09-17 12:37:16
○ 2026-02-16 02:40:32
○ 2026-03-02 05:56:16

●NSns1-09.azure-dns.com2026-02-16 → 2026-03-02 · 3 obs

○ 2017-09-17 12:37:16
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

○NSns1.directnic.com2015-05-21 → 2017-09-17 · 4 obs

● 2015-05-21 19:13:50
● 2017-09-17 12:37:16
○ 2026-02-16 02:40:32
○ 2026-03-02 05:56:16

●NSns2-09.azure-dns.net2026-02-16 → 2026-03-02 · 3 obs

○ 2017-09-17 12:37:16
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●NSns3-09.azure-dns.org2026-02-16 → 2026-03-02 · 3 obs

○ 2017-09-17 12:37:16
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●NSns4-09.azure-dns.info2026-02-16 → 2026-03-02 · 3 obs

○ 2017-09-17 12:37:16
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●MXcontractorsplan-com.relay1g.spamh.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-05-21 19:13:50
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●MXcontractorsplan-com.relay1h.spamh.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-05-21 19:13:50
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●MXcontractorsplan-com.relay1i.spamh.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-05-21 19:13:50
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

●MXmail.contractorsplan.com2015-05-21 → 2026-03-02 · 2 obs

● 2015-05-21 19:13:50
● 2026-03-02 05:56:16

●MXzixvpm-contractorsplan-com.relay1i.spamh.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-05-21 19:13:50
● 2026-02-16 02:40:32
● 2026-03-02 05:56:16

○A::ffff:412c:423d2015-05-21 → 2017-09-17 · 4 obs

● 2015-05-21 19:13:50
● 2017-09-17 12:37:16
○ 2026-02-16 02:40:32
○ 2026-03-02 05:56:16

●A13.107.213.402026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-16 02:40:32
○ 2026-03-02 00:38:00
● 2026-03-02 05:56:12
● 2026-03-02 05:56:16

○A13.107.213.692026-02-18 → 2026-03-02 · 11 obs

○ 2026-02-16 02:40:32
● 2026-02-18 05:27:20
○ 2026-02-18 12:54:38
○ 2026-02-20 20:17:00
● 2026-02-21 21:32:24
○ 2026-02-22 06:08:08
○ 2026-02-23 22:39:30
● 2026-02-25 05:11:22
● 2026-03-02 00:38:00
○ 2026-03-02 05:56:12
○ 2026-03-02 05:56:16

○A13.107.226.672026-02-16 → 2026-02-23 · 10 obs

○ 2017-09-17 12:37:16
● 2026-02-16 02:40:32
○ 2026-02-18 05:27:20
○ 2026-02-18 12:54:38
● 2026-02-18 16:23:08
○ 2026-02-20 10:24:38
○ 2026-02-23 18:00:44
● 2026-02-23 22:39:30
○ 2026-02-25 05:11:22
○ 2026-03-02 05:56:16

●A13.107.246.402026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-16 02:40:32
○ 2026-03-02 00:38:00
● 2026-03-02 05:56:12
● 2026-03-02 05:56:16

○A13.107.246.692026-02-18 → 2026-03-02 · 11 obs

○A13.107.253.672026-02-16 → 2026-02-23 · 10 obs

○A150.171.109.1472026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-22 13:23:56
● 2026-02-23 18:00:44
○ 2026-02-23 22:39:30
○ 2026-03-02 05:56:16

○A150.171.109.342026-02-20 → 2026-02-22 · 8 obs

○ 2026-02-18 16:23:08
● 2026-02-20 10:24:38
● 2026-02-20 11:00:54
○ 2026-02-20 16:25:46
○ 2026-02-21 21:32:24
● 2026-02-22 06:08:08
○ 2026-02-22 06:45:40
○ 2026-03-02 05:56:16

○A150.171.109.352026-02-22 → 2026-02-22 · 4 obs

○ 2026-02-22 06:45:40
● 2026-02-22 13:23:56
○ 2026-02-23 18:00:44
○ 2026-03-02 05:56:16

○A150.171.109.362026-02-20 → 2026-02-22 · 8 obs

○ 2026-02-20 11:00:54
● 2026-02-20 16:25:46
● 2026-02-20 20:17:00
○ 2026-02-21 21:32:24
○ 2026-02-22 06:08:08
● 2026-02-22 06:45:40
○ 2026-02-22 13:23:56
○ 2026-03-02 05:56:16

○A150.171.109.372026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-18 05:27:20
● 2026-02-18 12:54:38
○ 2026-02-18 16:23:08
○ 2026-03-02 05:56:16

○A65.44.66.612015-05-21 → 2017-09-17 · 4 obs

● 2015-05-21 19:13:50
● 2017-09-17 12:37:16
○ 2026-02-16 02:40:32
○ 2026-03-02 05:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contractorsplan.com	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server: 208.84.5.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorsplan.com (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.107.213.40, 13.107.246.40`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	5	`mail.contractorsplan.com (pri: 70), contractorsplan-com.relay1g.spamh.com (p...`
TXT	7	`v=spf1 include:spf.protection.outlook.co, MS=ms94913566...`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

Hierarchy

contractorsplan.com is a parent of nrw.contractorsplan.com and mail.contractorsplan.com.

IP Addresses

contractorsplan.com resolves to two IP numbers: 13.107.213.40 and 13.107.246.40.

other host names including hubl.com.au, witzenmann.co.jp, 289win.org, atopica.com and popsockets.org share IP numbers with contractorsplan.com.

Name Servers

contractorsplan.com is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

contractorsplan.com at least partially shares name servers with other domains, for instance kulturaskarte.lv, wirelesstrace.com, dpp.ca, suzukibilar.se and nycofamerica.com.