mx.hololesson.com - dns.ninja

`mx.hololesson.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

`hololesson.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
	NS	`ns1.undeveloped.com` ⚠️ Not in zone NS records
	NS	`ns2.dan.com` ⚠️ Not in parent delegation
	NS	`ns2.undeveloped.com` ⚠️ Not in zone NS records
	SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

Previously MX for

hololesson.com

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DNS History

10 records (4 active, 6 former)

●NSns1.dan.com2026-07-15 → 2026-08-12 · 3 obs

○ 2018-07-11 14:36:48
● 2026-07-15 02:35:04
● 2026-08-12 03:30:54

○NSns1.sedoparking.com2018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

○NSns1.undeveloped.com2018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

●NSns2.dan.com2026-07-15 → 2026-08-12 · 3 obs

○ 2018-07-11 14:36:48
● 2026-07-15 02:35:04
● 2026-08-12 03:30:54

○NSns2.sedoparking.com2018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

○NSns2.undeveloped.com2018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

○MXmx.mx.hololesson.com2018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

●A13.248.169.482026-07-15 → 2026-08-12 · 3 obs

○ 2018-07-11 14:36:48
● 2026-07-15 02:35:04
● 2026-08-12 03:30:54

○A52.58.78.162018-07-11 → 2018-07-11 · 3 obs

● 2018-07-11 14:36:48
○ 2026-07-15 02:35:04
○ 2026-08-12 03:30:54

●A76.223.54.1462026-07-15 → 2026-08-12 · 3 obs

○ 2018-07-11 14:36:48
● 2026-07-15 02:35:04
● 2026-08-12 03:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
hololesson.com	ns1.undeveloped.com, ns2.undeveloped.com	4 records

✅ Authoritative Response

Server:97.74.98.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hololesson.com (unsigned zone)

⏱️ Timing

Total: 192ms | 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.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)

Analysis

IP Addresses

mx.hololesson.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

financerollupneural.xyz, anrtarvasna.com, mqx.xyz and two other host names share IP numbers with mx.hololesson.com.

Name Servers

The NS records for mx.hololesson.com delegate to ns1.dan.com and ns2.dan.com.

mx.hololesson.com uses the same name servers as several other domains — among them lulox.com, netaffairs.nl.auto-occasions.nl, verification-sbxqdytxvitcbzuxhzeruq.ns101.verify.hn and two more.

mx.hololesson.com partially shares its NS delegation with several other domains, including foundersnewsletter.com, three.rocks, tayuta.com and two others.

These name servers regularly co-occur with the name servers ns1.undeveloped.com, ns2.undeveloped.com and tvmdn1ci.verify.hn.

ns1.dan.com resolves to 97.74.98.67 and 2603:5:2125::43. Likewise, ns2.dan.com resolves to 173.201.66.67 and 2603:5:2225::43 — two IP addresses apiece.