server2.nicecourses.com - dns.ninja

`server2.nicecourses.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.dan.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns2.dan.com` ⚠️ Not in parent delegation
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`nicecourses.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.dan.com` ⭐
	NS	`ns2.dan.com`
	SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

Same first word

Similar names

2server.ru

2server.top

2server.org

2server.com

DNS History

6 records (4 active, 2 former)

●NSns1.dan.com2026-02-23 → 2026-08-10 · 2 obs

● 2026-02-23 22:20:48
● 2026-08-10 15:36:04

●NSns2.dan.com2026-02-23 → 2026-08-10 · 2 obs

● 2026-02-23 22:20:48
● 2026-08-10 15:36:04

○MXmail.server2.nicecourses.com2015-07-10 → 2016-06-20 · 4 obs

● 2015-07-10 12:30:58
● 2016-06-20 14:51:22
○ 2026-02-23 22:20:48
○ 2026-08-10 15:36:04

●A13.248.169.482026-02-23 → 2026-08-10 · 3 obs

○ 2016-06-20 14:51:22
● 2026-02-23 22:20:48
● 2026-08-10 15:36:04

●A76.223.54.1462026-02-23 → 2026-08-10 · 3 obs

○ 2016-06-20 14:51:22
● 2026-02-23 22:20:48
● 2026-08-10 15:36:04

○A87.117.225.572015-07-10 → 2016-06-20 · 4 obs

● 2015-07-10 12:30:58
● 2016-06-20 14:51:22
○ 2026-02-23 22:20:48
○ 2026-08-10 15:36:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nicecourses.com	ns1.dan.com, ns2.dan.com	4 records

✅ Authoritative Response

Server:97.74.98.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nicecourses.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.dan.com, ns2.dan.com`
SOA	1	`ns1.dan.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)

Analysis

IP Addresses

server2.nicecourses.com has two IP addresses: 13.248.169.48 and 76.223.54.146

philadelphia.events, ns1.heropage.com, rotordoctor.com and two other host names share IP numbers with server2.nicecourses.com.

Name Servers

server2.nicecourses.com has two authoritative name servers — ns1.dan.com and ns2.dan.com.

server2.nicecourses.com uses the same name servers as several other domains — among them mail.awareshelter.com, 3252.pagebit.net, daugthers.ca and two more.

There is at least partial name server overlap between server2.nicecourses.com and other domains — happyforces.com, ubie.com, ormcoin.com and two more among them.

These name servers frequently co-occur with the name servers ns2.undeveloped.com and ns1.undeveloped.com.

Both ns1.dan.com and ns2.dan.com have two IP addresses each. ns1.dan.com resolves to 97.74.98.67 and 2603:5:2125::43; ns2.dan.com resolves to 173.201.66.67 and 2603:5:2225::43.