`maritzlearning.com`

CNAME	`exp.gs-cdn.com`
DNSSEC	⚠️ Not signed
A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		PTR	`ip-172-65-190-172.defastlink.net`

`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

WOT: SAFE (62/100)

Same first word

maritzlearning.com

DNS History

32 records (3 active, 29 former)

○NSa.share-dns.com2026-03-01 → 2026-03-01 · 1 obs

○ 2026-03-01 18:26:48

○NSb.share-dns.net2026-03-01 → 2026-03-01 · 1 obs

○ 2026-03-01 18:26:48

○NSdns1.maritz.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

●NSexpire1.gname-dns.com2026-03-01 → 2026-03-01 · 2 obs

○ 2020-05-08 17:01:04
● 2026-03-01 18:26:48

●NSexpire2.gname-dns.com2026-03-01 → 2026-03-01 · 2 obs

○ 2020-05-08 17:01:04
● 2026-03-01 18:26:48

○NSns1-auth.sprintlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○NSns1.namebrightdns.com2015-06-04 → 2017-02-10 · 8 obs

○ 2007-11-14 00:06:20
● 2015-06-04 02:10:52
● 2015-10-28 07:51:32
○ 2016-02-04 09:32:32
○ 2016-07-10 08:24:24
● 2017-02-10 21:51:40
○ 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○NSns2-auth.sprintlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○NSns2.namebrightdns.com2015-06-04 → 2017-02-10 · 8 obs

○ 2007-11-14 00:06:20
● 2015-06-04 02:10:52
● 2015-10-28 07:51:32
○ 2016-02-04 09:32:32
○ 2016-07-10 08:24:24
● 2017-02-10 21:51:40
○ 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○NSns3-auth.sprintlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○NSnsg1.namebrightdns.com2016-02-04 → 2020-05-08 · 6 obs

○ 2015-10-28 07:51:32
● 2016-02-04 09:32:32
● 2016-07-10 08:24:24
○ 2017-02-10 21:51:40
● 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○NSnsg2.namebrightdns.com2016-02-04 → 2020-05-08 · 6 obs

○ 2015-10-28 07:51:32
● 2016-02-04 09:32:32
● 2016-07-10 08:24:24
○ 2017-02-10 21:51:40
● 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○MXanmail.namebrightmail.com2015-06-04 → 2015-06-04 · 4 obs

○ 2007-11-14 00:06:20
● 2015-06-04 02:10:52
○ 2015-10-28 07:51:32
○ 2026-03-01 18:26:48

○MXmaritzmail01.maritz.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○MXmaritzmail02.maritz.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○MXmaritzmail03.maritz.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○MXmaritzmail04.maritz.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○A107.23.198.2402016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-04 09:32:32
● 2016-07-10 08:24:24
○ 2017-02-10 21:51:40
○ 2026-03-01 18:26:48

○A156.45.235.922007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 00:06:20
○ 2015-06-04 02:10:52
○ 2026-03-01 18:26:48

○A34.199.151.1632017-02-10 → 2017-02-10 · 4 obs

○ 2016-07-10 08:24:24
● 2017-02-10 21:51:40
○ 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○A38.33.236.292026-03-01 → 2026-03-01 · 1 obs

○ 2026-03-01 18:26:48

○A52.0.96.242016-02-04 → 2016-02-04 · 4 obs

○ 2015-10-28 07:51:32
● 2016-02-04 09:32:32
○ 2016-07-10 08:24:24
○ 2026-03-01 18:26:48

○A52.20.154.32017-02-10 → 2017-02-10 · 4 obs

○ 2016-07-10 08:24:24
● 2017-02-10 21:51:40
○ 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○A52.4.72.1372016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-04 09:32:32
● 2016-07-10 08:24:24
○ 2017-02-10 21:51:40
○ 2026-03-01 18:26:48

○A52.71.117.992016-02-04 → 2016-02-04 · 4 obs

○ 2015-10-28 07:51:32
● 2016-02-04 09:32:32
○ 2016-07-10 08:24:24
○ 2026-03-01 18:26:48

○A54.174.31.2542015-10-28 → 2015-10-28 · 4 obs

○ 2007-11-14 00:06:20
● 2015-10-28 07:51:32
○ 2016-02-04 09:32:32
○ 2026-03-01 18:26:48

○A54.175.122.462015-06-04 → 2015-06-04 · 4 obs

○ 2007-11-14 00:06:20
● 2015-06-04 02:10:52
○ 2015-10-28 07:51:32
○ 2026-03-01 18:26:48

○A54.208.74.2152015-10-28 → 2015-10-28 · 4 obs

○ 2007-11-14 00:06:20
● 2015-10-28 07:51:32
○ 2016-02-04 09:32:32
○ 2026-03-01 18:26:48

●CNAMEexp.gs-cdn.com2026-03-01 → 2026-03-01 · 2 obs

○ 2020-05-08 17:01:04
● 2026-03-01 18:26:48

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-10-28 → 2016-07-10 · 5 obs

○ 2007-11-14 00:06:20
● 2015-10-28 07:51:32
● 2016-07-10 08:24:24
○ 2017-02-10 21:51:40
○ 2026-03-01 18:26:48

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-07-10 08:24:24
● 2017-02-10 21:51:40
○ 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-05-08 → 2020-05-08 · 3 obs

○ 2017-02-10 21:51:40
● 2020-05-08 17:01:04
○ 2026-03-01 18:26:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
maritzlearning.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server: 172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maritzlearning.com (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gs-cdn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

maritzlearning.com points to a single IP: 172.65.190.172.

Other host names, for instance 216049.cn, exp.gs-cdn.com, 97971.cc, g6fo.com and www.g6fo.com share IP numbers with maritzlearning.com.

maritzlearning.com - robtex.com