groupstudy.org - dns.ninja

`groupstudy.org`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx.hover.com.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1720468956

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783653318

Same first word

groupstudy.com

groupstudy.org

Similar names

DNS History

19 records (7 active, 12 former)

●NSns1.hover.com2026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

○NSns1.parkingcrew.net2017-02-18 → 2020-01-27 · 5 obs

○ 2016-07-13 01:34:24
● 2017-02-18 07:29:58
● 2020-01-27 02:17:58
○ 2026-06-24 01:06:38
○ 2026-07-10 03:29:06

○NSns11.domaincontrol.com2015-06-17 → 2016-07-13 · 4 obs

● 2015-06-17 21:59:08
● 2016-07-13 01:34:24
○ 2017-02-18 07:29:58
○ 2026-07-10 03:29:06

○NSns12.domaincontrol.com2015-06-17 → 2016-07-13 · 4 obs

● 2015-06-17 21:59:08
● 2016-07-13 01:34:24
○ 2017-02-18 07:29:58
○ 2026-07-10 03:29:06

●NSns2.hover.com2026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

○NSns2.parkingcrew.net2017-02-18 → 2020-01-27 · 5 obs

○ 2016-07-13 01:34:24
● 2017-02-18 07:29:58
● 2020-01-27 02:17:58
○ 2026-06-24 01:06:38
○ 2026-07-10 03:29:06

○MXmail.groupstudy.org2015-06-17 → 2016-07-13 · 4 obs

● 2015-06-17 21:59:08
● 2016-07-13 01:34:24
○ 2017-02-18 07:29:58
○ 2026-07-10 03:29:06

○MXmail.h-email.net2017-02-18 → 2020-01-27 · 5 obs

○ 2016-07-13 01:34:24
● 2017-02-18 07:29:58
● 2020-01-27 02:17:58
○ 2026-06-24 01:06:38
○ 2026-07-10 03:29:06

●MXmx.hover.com.cust.hostedemail.com2026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

○MXwww.groupstudy.org2015-06-17 → 2016-07-13 · 4 obs

● 2015-06-17 21:59:08
● 2016-07-13 01:34:24
○ 2017-02-18 07:29:58
○ 2026-07-10 03:29:06

○A184.168.221.672015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 21:59:08
○ 2015-11-19 02:39:20
○ 2026-07-10 03:29:06

○A184.168.221.812016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-16 23:07:46
● 2016-07-13 01:34:24
○ 2017-02-18 07:29:58
○ 2026-07-10 03:29:06

○A185.53.179.72017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-13 01:34:24
● 2017-02-18 07:29:58
○ 2020-01-27 02:17:58
○ 2026-07-10 03:29:06

○A185.53.179.82020-01-27 → 2020-01-27 · 4 obs

○ 2017-02-18 07:29:58
● 2020-01-27 02:17:58
○ 2026-06-24 01:06:38
○ 2026-07-10 03:29:06

●A198.185.159.1442026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

●A198.185.159.1452026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

●A198.49.23.1442026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

●A198.49.23.1452026-06-24 → 2026-07-10 · 3 obs

○ 2020-01-27 02:17:58
● 2026-06-24 01:06:38
● 2026-07-10 03:29:06

○A208.73.222.922015-11-19 → 2016-03-16 · 5 obs

○ 2015-06-17 21:59:08
● 2015-11-19 02:39:20
● 2016-03-16 23:07:46
○ 2016-07-13 01:34:24
○ 2026-07-10 03:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
groupstudy.org	ns2.hover.com, ns1.hover.com	-

✅ Authoritative Response

Server:64.98.148.13

NS records: ns2.hover.com, ns1.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupstudy.org (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.145...`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	1	`mx.hover.com.cust.hostedemail.com (pri:`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

Analysis

IP Addresses

groupstudy.org has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with groupstudy.org are opexcoaching.com, pes.hr, abodhomes.com and two others.

Name Servers

groupstudy.org uses two name servers for its delegation: ns1.hover.com and ns2.hover.com.

groupstudy.org has the same name server delegation as a number of other domains, such as gjpi.org, alanpdrust.com, castingmelanieranger.com and two more.

groupstudy.org shares at least some of its name servers with other domains, including kenseay.com, kevinhendry.io, bigcartel.us and two others.

These name servers are frequently seen alongside the name servers ns3.hover.com.

The two host names ns1.hover.com and ns2.hover.com each have a pair of IP addresses: ns1.hover.com has 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com has 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.

Mail Servers

groupstudy.org routes its mail through a single mail server, mx.hover.com.cust.hostedemail.com.

groupstudy.org has the same mail server arrangement as a number of other domains, for example oscillon.com, leefscreens.ca, whitneyswalk.com and two more.

mx.hover.com.cust.hostedemail.com directs to just one IP number, 216.40.42.4.