`mnmathleague.org`

DNSSEC	⚠️ Not signed
A	185.148.129.24^{🇺🇸 A2HOSTING185.148.128.0/22}
		PTR	`server.mnmathleague.org`
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2025-07-20 #0

`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=1774561486

⚠️ On DNS blocklist: pro.plus, ultimate
WOT: SAFE (62/100)

Subdomains

www.mnmathleague.org

Same first word

mnmathleague.org

DNS History

9 records (3 active, 6 former)

○NSns.augsburg.edu2015-09-01 → 2018-01-13 · 4 obs

● 2015-09-01 08:48:36
● 2018-01-13 04:36:04
○ 2026-03-24 16:35:00
○ 2026-03-26 22:00:26

○NSns1.augsburg.edu2015-09-01 → 2018-01-13 · 4 obs

● 2015-09-01 08:48:36
● 2018-01-13 04:36:04
○ 2026-03-24 16:35:00
○ 2026-03-26 22:00:26

○NSns2.augsburg.edu2015-09-01 → 2018-01-13 · 4 obs

● 2015-09-01 08:48:36
● 2018-01-13 04:36:04
○ 2026-03-24 16:35:00
○ 2026-03-26 22:00:26

○NSns3.augsburg.edu2015-09-01 → 2018-01-13 · 4 obs

● 2015-09-01 08:48:36
● 2018-01-13 04:36:04
○ 2026-03-24 16:35:00
○ 2026-03-26 22:00:26

●NSns73.domaincontrol.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-01-13 04:36:04
● 2026-03-24 16:35:00
● 2026-03-26 22:00:26

●NSns74.domaincontrol.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-01-13 04:36:04
● 2026-03-24 16:35:00
● 2026-03-26 22:00:26

○A141.224.67.262016-07-04 → 2018-01-13 · 5 obs

○ 2016-05-24 20:43:32
● 2016-07-04 11:00:18
● 2018-01-13 04:36:04
○ 2026-03-24 16:35:00
○ 2026-03-26 22:00:26

○A141.224.68.1972015-09-01 → 2016-05-24 · 4 obs

● 2015-09-01 08:48:36
● 2016-05-24 20:43:32
○ 2016-07-04 11:00:18
○ 2026-03-26 22:00:26

●A185.148.129.242026-03-24 → 2026-03-26 · 3 obs

○ 2018-01-13 04:36:04
● 2026-03-24 16:35:00
● 2026-03-26 22:00:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
mnmathleague.org	ns73.domaincontrol.com, ns74.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.106.47

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mnmathleague.org (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.148.129.24`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The parent of www.mnmathleague.org is mnmathleague.org.

IP Addresses

mnmathleague.org points to a single IP: 185.148.129.24.

Name Servers

Two name servers ns73.domaincontrol.com and ns74.domaincontrol.com handle delegation for mnmathleague.org.

mnmathleague.org uses the same name server setup as other domains, for example tmpmgmt.com, travly.net, hmsregent.co.uk, rmovies.com and markwrubyarchitect.com.

Host names with two IP numbers:

ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47

ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47

mnmathleague.org - robtex.com