`contractormag.com`

DNSSEC	⚠️ Not signed
A	54.208.247.113^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
		PTR	`ec2-54-208-247-113.compute-1.amazonaws.com`
A	98.94.176.123^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
NS	`ns-880.awsdns-46.net` ⭐
		A	2600:9000:5303:7000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-880.awsdns-46.net`
		A	205.251.195.112^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-880.awsdns-46.net`
NS	`ns-111.awsdns-13.com`
		A	2600:9000:5300:6f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-111.awsdns-13.com`
		A	205.251.192.111^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-111.awsdns-13.com`
NS	`ns-1432.awsdns-51.org`
		A	2600:9000:5305:9800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1432.awsdns-51.org`
		A	205.251.197.152^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1432.awsdns-51.org`
NS	`ns-1870.awsdns-41.co.uk`
		A	2600:9000:5307:4e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1870.awsdns-41.co.uk`
		A	205.251.199.78^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1870.awsdns-41.co.uk`
MX	`contractormag-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`MS=ms92767787`
TXT	`google-site-verification=f8y28Mu6Ik13HCoxA-0DO15DQk2HlG8sgjubT9NGwFg`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-880.awsdns-46.net`awsdns-hostmaster@amazon.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

rank #118259 globally
rank #52913 in the tld
📈 Tranco rank: #352,808

Subdomains

www.contractormag.com

smetrics.contractormag.com

metrics.contractormag.com

news.contractormag.com

Same first word

contractormag.co.nz

contractormag.com

DNS History

26 records (7 active, 19 former)

○NSdns03.penton.com2015-06-11 → 2016-11-09 · 4 obs

● 2015-06-11 10:22:58
● 2016-11-09 03:51:34
○ 2017-03-10 18:28:44
○ 2026-03-14 23:57:14

○NSdns1.pendns.local2015-06-11 → 2016-11-09 · 23 obs

● 2015-06-11 10:22:58
○ 2015-09-07 16:57:12
● 2015-09-09 17:11:00
● 2015-09-15 18:55:30
○ 2015-09-15 21:57:02
○ 2015-09-24 17:04:58
● 2015-10-11 15:55:34
● 2015-11-06 03:50:28
○ 2015-12-01 07:56:16
● 2016-01-01 03:21:24
● 2016-03-31 10:28:54
○ 2016-04-08 11:00:00
○ 2016-04-30 13:12:12
● 2016-05-29 17:46:48
○ 2016-06-17 03:35:56
● 2016-06-25 07:11:14
● 2016-09-09 07:36:16
○ 2016-09-25 10:36:28
● 2016-10-05 16:33:40
○ 2016-10-19 05:22:38
● 2016-11-09 03:51:34
○ 2017-03-10 18:28:44
○ 2026-03-14 23:57:14

○NSdns2.pendns.local2015-06-11 → 2016-11-09 · 23 obs

● 2015-06-11 10:22:58
● 2015-09-07 16:57:12
○ 2015-09-09 17:11:00
○ 2015-09-15 18:55:30
● 2015-09-15 21:57:02
● 2015-09-24 17:04:58
○ 2015-10-11 15:55:34
○ 2015-11-06 03:50:28
● 2015-12-01 07:56:16
○ 2016-01-01 03:21:24
○ 2016-03-31 10:28:54
● 2016-04-08 11:00:00
● 2016-04-30 13:12:12
○ 2016-05-29 17:46:48
● 2016-06-17 03:35:56
○ 2016-06-25 07:11:14
○ 2016-09-09 07:36:16
● 2016-09-25 10:36:28
○ 2016-10-05 16:33:40
● 2016-10-19 05:22:38
● 2016-11-09 03:51:34
○ 2017-03-10 18:28:44
○ 2026-03-14 23:57:14

○NSdns3.colo.local2015-06-11 → 2016-11-09 · 4 obs

● 2015-06-11 10:22:58
● 2016-11-09 03:51:34
○ 2017-03-10 18:28:44
○ 2026-03-14 23:57:14

●NSns-111.awsdns-13.com2026-02-23 → 2026-03-14 · 3 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-14 23:57:14

○NSns-1137.awsdns-14.org2017-03-10 → 2017-05-18 · 5 obs

○ 2016-11-09 03:51:34
● 2017-03-10 18:28:44
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

●NSns-1432.awsdns-51.org2026-02-23 → 2026-03-14 · 3 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-14 23:57:14

●NSns-1870.awsdns-41.co.uk2026-02-23 → 2026-03-14 · 3 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-14 23:57:14

○NSns-1910.awsdns-46.co.uk2017-03-10 → 2017-05-18 · 5 obs

○ 2016-11-09 03:51:34
● 2017-03-10 18:28:44
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

○NSns-192.awsdns-24.com2017-03-10 → 2017-05-18 · 5 obs

○ 2016-11-09 03:51:34
● 2017-03-10 18:28:44
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

○NSns-658.awsdns-18.net2017-03-10 → 2017-05-18 · 5 obs

○ 2016-11-09 03:51:34
● 2017-03-10 18:28:44
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

●NSns-880.awsdns-46.net2026-02-23 → 2026-03-14 · 3 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-14 23:57:14

●MXcontractormag-com.mail.protection.outlook.com2026-02-23 → 2026-03-14 · 3 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-14 23:57:14

○MXmxa-001d5a01.gslb.pphosted.com2015-11-06 → 2017-05-18 · 5 obs

○ 2015-10-15 13:25:20
● 2015-11-06 03:50:28
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

○MXmxb-001d5a01.gslb.pphosted.com2015-11-06 → 2017-05-18 · 5 obs

○ 2015-10-15 13:25:20
● 2015-11-06 03:50:28
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

○MXpenton.com.inbound10.mxlogic.net2015-06-11 → 2015-10-15 · 4 obs

● 2015-06-11 10:22:58
● 2015-10-15 13:25:20
○ 2015-11-06 03:50:28
○ 2026-03-14 23:57:14

○MXpenton.com.inbound10.mxlogicmx.net2015-06-11 → 2015-10-15 · 4 obs

● 2015-06-11 10:22:58
● 2015-10-15 13:25:20
○ 2015-11-06 03:50:28
○ 2026-03-14 23:57:14

○A3.213.160.1812026-03-07 → 2026-03-09 · 5 obs

○ 2026-03-06 11:25:26
● 2026-03-07 06:21:10
● 2026-03-09 12:48:08
○ 2026-03-10 03:29:22
○ 2026-03-14 23:57:14

○A3.215.213.182026-03-10 → 2026-03-12 · 5 obs

○ 2026-03-10 03:29:22
● 2026-03-10 22:09:48
● 2026-03-12 05:32:56
○ 2026-03-12 22:28:24
○ 2026-03-14 23:57:14

○A34.201.194.322026-02-23 → 2026-03-06 · 5 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-03-06 11:25:26
○ 2026-03-07 06:21:10
○ 2026-03-14 23:57:14

○A44.207.106.2302026-02-25 → 2026-03-10 · 5 obs

○ 2026-02-24 22:13:10
● 2026-02-25 00:04:30
● 2026-03-10 03:29:22
○ 2026-03-10 22:09:48
○ 2026-03-14 23:57:14

○A54.166.125.892026-02-23 → 2026-02-24 · 5 obs

○ 2017-05-18 21:02:46
● 2026-02-23 11:51:12
● 2026-02-24 22:13:10
○ 2026-02-25 00:04:30
○ 2026-03-14 23:57:14

●A54.208.247.1132026-03-12 → 2026-03-14 · 3 obs

○ 2026-03-12 05:32:56
● 2026-03-12 22:28:24
● 2026-03-14 23:57:14

○A67.208.46.1422015-06-11 → 2017-05-18 · 4 obs

● 2015-06-11 10:22:58
● 2017-05-18 21:02:46
○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

○A89.106.200.12026-02-23 → 2026-03-14 · 2 obs

○ 2026-02-23 11:51:12
○ 2026-03-14 23:57:14

●A98.94.176.1232026-03-10 → 2026-03-14 · 3 obs

○ 2026-03-09 12:48:08
● 2026-03-10 03:29:22
● 2026-03-14 23:57:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
contractormag.com	ns-111.awsdns-13.com, ns-880.awsdns-46.net, ns-1870.awsdns-41.co.uk, ns-1432.awsdns-51.org	1 record

✅ Authoritative Response

Server: 205.251.197.152

NS records: ns-111.awsdns-13.com, ns-880.awsdns-46.net, ns-1870.awsdns-41.co.uk, ns-1432.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractormag.com (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.208.247.113, 98.94.176.123`
NS	4	`ns-111.awsdns-13.com, ns-1432.awsdns-51.org...`
MX	1	`contractormag-com.mail.protection.outloo`
TXT	3	`MS=ms92767787, google-site-verification=f8y28Mu6Ik13HCo...`
SOA	1	`ns-880.awsdns-46.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-111.awsdns-13.com)

Analysis

Hierarchy

contractormag.com is a parent of www.contractormag.com, smetrics.contractormag.com, metrics.contractormag.com and news.contractormag.com.

IP Addresses

contractormag.com points to two IP numbers: 54.208.247.113 and 98.94.176.123.

Other host names, for instance industryweek.com, automationworld.com, tdworld.com, wwdmag.com and foundrymag.com share IP numbers with contractormag.com.

Name Servers

contractormag.com is delegated to four name servers: ns-111.awsdns-13.com, ns-880.awsdns-46.net, ns-1432.awsdns-51.org and ns-1870.awsdns-41.co.uk.

contractormag.com at least partially shares its name servers with other domains, for instance cottagesathoneysuckle.com, d1zsvqffx0ggo2.cloudfront.net, glosop.com, rummyjax.com and hic-tl.com.

Host names with two IPs: ns-111.awsdns-13.com points to 2600:9000:5300:6f00::1 and 205.251.192.111; ns-880.awsdns-46.net points to 2600:9000:5303:7000::1 and 205.251.195.112; ns-1432.awsdns-51.org points to 2600:9000:5305:9800::1 and 205.251.197.152; ns-1870.awsdns-41.co.uk points to 2600:9000:5307:4e00::1 and 205.251.199.78.

Mail Servers

contractormag.com is served by a single mail server, contractormag-com.mail.protection.outlook.com.

The host name contractormag-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::1, 2a01:111:f403:c902::4, 2a01:111:f403:f902::1, 52.101.9.11, 52.101.9.26, 52.101.41.3 and 52.101.41.21.

contractormag.com - robtex.com