`internetseminary.com`

DNSSEC	⚠️ Not signed
A	13.68.28.155^{🇺🇸 Microsoft13.64.0.0/11 MICROSOFT}
NS	`ns73.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns74.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.internetseminary.org` ⭐
		A	52.177.204.56^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
SOA	`NS73.WORLDNIC.com`namehost@WORLDNIC.com serial=118062015

`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=1774502327

Same first word

internetseminary.net

internetseminary.org

internetseminary.com

DNS History

5 records (4 active, 1 former)

●NSns73.worldnic.com2015-07-10 → 2026-03-26 · 2 obs

● 2015-07-10 05:02:20
● 2026-03-26 05:37:28

●NSns74.worldnic.com2015-07-10 → 2026-03-26 · 2 obs

● 2015-07-10 05:02:20
● 2026-03-26 05:37:28

●MXmail.internetseminary.org2015-07-10 → 2026-03-26 · 2 obs

● 2015-07-10 05:02:20
● 2026-03-26 05:37:28

●A13.68.28.1552020-02-11 → 2026-03-26 · 3 obs

○ 2017-02-08 08:12:04
● 2020-02-11 16:48:08
● 2026-03-26 05:37:28

○A209.210.24.912015-07-10 → 2017-02-08 · 4 obs

● 2015-07-10 05:02:20
● 2017-02-08 08:12:04
○ 2020-02-11 16:48:08
○ 2026-03-26 05:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
internetseminary.com	ns73.worldnic.com, ns74.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns73.worldnic.com, ns74.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for internetseminary.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.68.28.155`
NS	2	`ns73.worldnic.com, ns74.worldnic.com`
MX	1	`mail.internetseminary.org (pri: 10)`
SOA	1	`NS73.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)

Analysis

IP Addresses

internetseminary.com points to a single IP number: 13.68.28.155.

Other host names, for instance internetseminary.net and internetseminary.org, share IP numbers with internetseminary.com.

Name Servers

internetseminary.com is delegated to two name servers: ns73.worldnic.com and ns74.worldnic.com.

internetseminary.com uses the same name server setup as other domains, for instance litwa.com, sopco.net, kepeswinelaw.com, pointblue.org and webfids.mobi.

Host names with one IP number:

ns73.worldnic.com points to: 162.159.26.27.

ns74.worldnic.com points to: 162.159.27.78.

Mail Servers

The mail server for internetseminary.com is mail.internetseminary.org.

internetseminary.com uses the same mail server setup as other domains, for example internetseminary.net.

Host name mail.internetseminary.org resolves to IP 52.177.204.56.

internetseminary.com - robtex.com