mail.ctutor.com - dns.ninja

`mail.ctutor.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` ⭐ ⚠️ 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}
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}
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`ctutor.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`
	NS	`verification-bi1r6tmj.ns3.dan.hosting` ⚠️ Not in zone NS records
	SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

WOT: SAFE (62/100)
WOT: SAFE (68/100)

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DNS History

12 records (4 active, 8 former)

●NSns1.dan.com2026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 03:22:34
● 2026-06-30 21:26:50

●NSns2.dan.com2026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 03:22:34
● 2026-06-30 21:26:50

●A13.248.169.482026-02-22 → 2026-06-30 · 3 obs

○ 2016-06-17 17:50:42
● 2026-02-22 03:22:34
● 2026-06-30 21:26:50

○A173.201.192.1992015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:18:24
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

○A173.201.193.2002015-08-09 → 2015-11-30 · 4 obs

● 2015-08-09 23:18:24
● 2015-11-30 09:55:52
○ 2016-02-27 20:12:02
○ 2026-06-30 21:26:50

○A68.178.252.1152016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-30 09:55:52
● 2016-02-27 20:12:02
○ 2016-06-17 17:50:42
○ 2026-06-30 21:26:50

○A68.178.252.2222015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:18:24
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

●A76.223.54.1462026-02-22 → 2026-06-30 · 3 obs

○ 2016-06-17 17:50:42
● 2026-02-22 03:22:34
● 2026-06-30 21:26:50

○A97.74.135.1112015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:18:24
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

○A97.74.135.2182016-06-17 → 2016-06-17 · 4 obs

○ 2016-02-27 20:12:02
● 2016-06-17 17:50:42
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

○CNAMEpop.secureserver.net2015-08-09 → 2016-06-17 · 4 obs

● 2015-08-09 23:18:24
● 2016-06-17 17:50:42
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

○CNAMEpop.where.secureserver.net2015-11-30 → 2016-06-17 · 5 obs

○ 2015-08-09 23:18:24
● 2015-11-30 09:55:52
● 2016-06-17 17:50:42
○ 2026-02-22 03:22:34
○ 2026-06-30 21:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
ctutor.com	ns1.dan.com, ns2.dan.com, verification-bi1r6tmj.ns3.dan.hosting	4 records

✅ Authoritative Response

Server:173.201.66.67

NS records: ns1.dan.com, ns2.dan.com, verification-bi1r6tmj.ns3.dan.hosting

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctutor.com (unsigned zone)

⏱️ Timing

Total: 3284ms | 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

mail.ctutor.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — swish.asia, firstwireless.com, corde.biz and two others — share IP numbers with mail.ctutor.com.

Name Servers

Two name servers handle the delegation for mail.ctutor.com: ns1.dan.com and ns2.dan.com.

mail.ctutor.com shares its name server setup with other domains, including kimuchi.net, returntolasvegasshow.com, majesticslot.com and two others.

mail.ctutor.com partially shares its NS delegation with several other domains, including wwwx.ch, atshape.com, modellregion.de and two others.

These name servers are regularly seen alongside ns1.undeveloped.com and ns2.undeveloped.com as name servers.

ns1.dan.com and ns2.dan.com both carry two IP addresses. The A records for ns1.dan.com are 97.74.98.67 and 2603:5:2125::43; the A records for ns2.dan.com are 173.201.66.67 and 2603:5:2225::43.