`zipjobalerts.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`zipjobalerts.com` ⭐
		A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
			PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2021-09-08 #2

`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=1783784912

MX for

zipjobalerts.com

Same first word

zipjobalerts.com

DNS History

18 records (9 active, 9 former)

○NSns-1286.awsdns-32.org2016-02-26 → 2017-05-30 · 5 obs

○ 2015-11-28 07:05:56
● 2016-02-26 23:21:36
● 2017-05-30 04:48:06
○ 2026-06-10 18:47:50
○ 2026-07-11 16:05:14

○NSns-1785.awsdns-31.co.uk2016-02-26 → 2017-05-30 · 5 obs

○ 2015-11-28 07:05:56
● 2016-02-26 23:21:36
● 2017-05-30 04:48:06
○ 2026-06-10 18:47:50
○ 2026-07-11 16:05:14

○NSns-476.awsdns-59.com2016-02-26 → 2017-05-30 · 5 obs

○ 2015-11-28 07:05:56
● 2016-02-26 23:21:36
● 2017-05-30 04:48:06
○ 2026-06-10 18:47:50
○ 2026-07-11 16:05:14

○NSns-548.awsdns-04.net2016-02-26 → 2017-05-30 · 5 obs

○ 2015-11-28 07:05:56
● 2016-02-26 23:21:36
● 2017-05-30 04:48:06
○ 2026-06-10 18:47:50
○ 2026-07-11 16:05:14

●NSns1.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●NSns2.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●NSns3.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●NSns4.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

○NSns43.domaincontrol.com2015-07-06 → 2015-11-28 · 4 obs

● 2015-07-06 06:08:50
● 2015-11-28 07:05:56
○ 2016-02-26 23:21:36
○ 2026-07-11 16:05:14

○NSns44.domaincontrol.com2015-07-06 → 2015-11-28 · 4 obs

● 2015-07-06 06:08:50
● 2015-11-28 07:05:56
○ 2016-02-26 23:21:36
○ 2026-07-11 16:05:14

●NSns5.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●NSns6.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●NSns7.markmonitor.com2026-06-10 → 2026-07-11 · 3 obs

○ 2017-05-30 04:48:06
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

○MXmailstore1.secureserver.net2015-07-06 → 2015-11-28 · 4 obs

● 2015-07-06 06:08:50
● 2015-11-28 07:05:56
○ 2016-02-26 23:21:36
○ 2026-07-11 16:05:14

○MXsmtp.secureserver.net2015-07-06 → 2015-11-28 · 4 obs

● 2015-07-06 06:08:50
● 2015-11-28 07:05:56
○ 2016-02-26 23:21:36
○ 2026-07-11 16:05:14

●MXzipjobalerts.com2026-06-10 → 2026-07-11 · 3 obs

○ 2016-02-26 23:21:36
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

●A3.33.139.322026-06-10 → 2026-07-11 · 3 obs

○ 2016-02-26 23:21:36
● 2026-06-10 18:47:50
● 2026-07-11 16:05:14

○A50.19.90.572015-07-06 → 2015-11-28 · 4 obs

● 2015-07-06 06:08:50
● 2015-11-28 07:05:56
○ 2016-02-26 23:21:36
○ 2026-07-11 16:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
zipjobalerts.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:176.97.158.3

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zipjobalerts.com (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`zipjobalerts.com (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Mail Server Role

The MX record for zipjobalerts.com points back to zipjobalerts.com — it is its own mail server.

IP Addresses

zipjobalerts.com directs to one IP number, which is 3.33.139.32.

Among the host names that share IP numbers with zipjobalerts.com are skysportmix.info, tempur.hk, avgonlinestorage.com and two others.

Name Servers

zipjobalerts.com has 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

zipjobalerts.com shares at least some of its name servers with other domains, including usaarelocation.com, lifestartshere.com, bhnglobal.de and two others.

These name servers are frequently seen alongside the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com and ns6.markmonitor.com.

Hosts with two IP numbers each:

ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com resolves to 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com resolves to 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com resolves to 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com resolves to 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com resolves to 149.112.161.2 and 2620:10a:80a9::2.