`studyathondros.com`

DNSSEC	⚠️ Not signed
A	173.231.221.111^{🇺🇸 IMH-IAD173.231.220.0/23 InMotion Hosting}
		PTR	`vps47876.inmotionhosting.com`
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
SOA	`ns1-02.azure-dns.com`netadmin@apus.edu 2023-05-08 #0

`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

Same first word

studyathondros.com

DNS History

10 records (5 active, 5 former)

○NSns01.apus.edu2015-08-09 → 2018-08-09 · 3 obs

● 2015-08-09 00:07:00
● 2018-08-09 04:58:28
○ 2026-03-22 18:56:18

○NSns02.apus.edu2015-08-09 → 2018-08-09 · 3 obs

● 2015-08-09 00:07:00
● 2018-08-09 04:58:28
○ 2026-03-22 18:56:18

○NSns03.apus.edu2015-08-09 → 2018-08-09 · 3 obs

● 2015-08-09 00:07:00
● 2018-08-09 04:58:28
○ 2026-03-22 18:56:18

●NSns1-02.azure-dns.com2026-03-22 → 2026-03-22 · 2 obs

○ 2018-08-09 04:58:28
● 2026-03-22 18:56:18

●NSns2-02.azure-dns.net2026-03-22 → 2026-03-22 · 2 obs

○ 2018-08-09 04:58:28
● 2026-03-22 18:56:18

●NSns3-02.azure-dns.org2026-03-22 → 2026-03-22 · 2 obs

○ 2018-08-09 04:58:28
● 2026-03-22 18:56:18

●NSns4-02.azure-dns.info2026-03-22 → 2026-03-22 · 2 obs

○ 2018-08-09 04:58:28
● 2026-03-22 18:56:18

○A12.172.50.1412015-08-09 → 2018-08-09 · 3 obs

● 2015-08-09 00:07:00
● 2018-08-09 04:58:28
○ 2026-03-22 18:56:18

●A173.231.221.1112026-03-22 → 2026-03-22 · 2 obs

○ 2018-08-09 04:58:28
● 2026-03-22 18:56:18

○A63.236.101.142015-08-09 → 2018-08-09 · 3 obs

● 2015-08-09 00:07:00
● 2018-08-09 04:58:28
○ 2026-03-22 18:56:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
studyathondros.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records

✅ Authoritative Response

Server: 204.14.183.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyathondros.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.231.221.111`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
SOA	1	`ns1-02.azure-dns.com netadmin.apus.edu`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

IP Addresses

studyathondros.com points to a single IP: 173.231.221.111.

Other host names such as vps47876.inmotionhosting.com and dev-apei.com share IP numbers with studyathondros.com.

Name Servers

studyathondros.com's delegation is handled by four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

studyathondros.com partially shares name servers with other domains; examples include a1p.us, 219.170.132.in-addr.arpa, groovemusic.fr, rarejewels.info and polpharmabiologics.eu.

Host names with two IPs:

ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2

studyathondros.com - robtex.com