mail.groupstudy.com - dns.ninja

mail.groupstudy.com

CNAMEgroupstudy.com
DNSSEC⚠️ Not signed
A199.58.209.100🇺🇸 AS397325199.58.209.0/24
NSns75.domaincontrol.com ⭐
A2603:5:21b4::30GODADDY-DNS2603:5:21b0::/44
A97.74.107.48GODADDY-DNS97.74.106.0/23
NSns76.domaincontrol.com
A2603:5:22b4::30GODADDY-DNS2603:5:22b0::/44
A173.201.75.48GODADDY-DNS173.201.74.0/23
MXmail.groupstudy.com ⭐
TXTv=spf1 ip4:67.19.171.90 ip4:199.58.209.100 a mx a:lists.groupstudy.com a:www....
SOAns75.domaincontrol.comdns@jomax.net 2016-05-03 #0

groupstudy.com

DNSSEC⚠️ Not signed
A199.58.209.100🇺🇸 AS397325199.58.209.0/24
NSns75.domaincontrol.com ⭐
NSns76.domaincontrol.com
MXmail.groupstudy.com ⭐
TXTv=spf1 ip4:67.19.171.90 ip4:199.58.209.100 a mx a:lists.groupstudy.com a:www....
SOAns75.domaincontrol.comdns@jomax.net 2016-05-03 #0
WOT: SAFE (69/100)
WOT: SAFE (86/100)

MX for

groupstudy.com

Previously MX for

mail.groupstudy.com
www.groupstudy.com

Same first word

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DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026NSns75.domaincontrol.comns76.domaincontrol.comMXmail.groupstudy.comA199.58.209.100CNAMEgroupstudy.com
○NSns75.domaincontrol.com2015-09-06 → 2016-06-26 · 4 obs
● 2015-09-06 01:53:20
● 2016-06-26 00:11:18
○ 2026-04-08 01:41:34
○ 2026-07-10 15:16:16
○NSns76.domaincontrol.com2015-09-06 → 2016-06-26 · 4 obs
● 2015-09-06 01:53:20
● 2016-06-26 00:11:18
○ 2026-04-08 01:41:34
○ 2026-07-10 15:16:16
○MXmail.groupstudy.com2015-09-06 → 2016-06-26 · 4 obs
● 2015-09-06 01:53:20
● 2016-06-26 00:11:18
○ 2026-04-08 01:41:34
○ 2026-07-10 15:16:16
○A199.58.209.1002015-06-04 → 2016-06-26 · 4 obs
● 2015-06-04 12:14:00
● 2016-06-26 00:11:18
○ 2026-04-08 01:41:34
○ 2026-07-10 15:16:16
●CNAMEgroupstudy.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 12:14:00
● 2026-07-10 15:16:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
groupstudy.comns75.domaincontrol.com, ns76.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.107.48

NS records: ns75.domaincontrol.com, ns76.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupstudy.com (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1groupstudy.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)

Analysis

Mail Server Role

mail.groupstudy.com serves as a mail server for groupstudy.com.

IP Addresses

mail.groupstudy.com points to a single IP number: 199.58.209.100.

Other host names share IP numbers with mail.groupstudy.com; groupstudy.com is one such example.

Name Servers

mail.groupstudy.com is served by two delegated name servers, ns75.domaincontrol.com and ns76.domaincontrol.com.

mail.groupstudy.com shares its name server setup with other domains, including isi.net, parktaverndelray.com, masajesmty.com and two others.

Each of the two host names carries two IP addresses: ns75.domaincontrol.com points to 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com points to 173.201.75.48 and 2603:5:22b4::30.

Mail Servers

mail.groupstudy.com has a single mail server: mail.groupstudy.com itself.

mail.groupstudy.com shares its mail server setup with other domains, such as groupstudy.com.