null41.ch - dns.ninja

`null41.ch`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns2.hostpoint.ch` ⭐
		A	2a00:d70:0:b::1d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
		A	217.26.53.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
NS	`ns.hostpoint.ch`
		A	2a00:d70:0:b::d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
		A	217.26.51.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
NS	`ns3.hostpoint.ch`
		A	2a00:d70:0:b::b^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
		A	217.26.60.250^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
MX	`null41-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 mx a include:spf.mandrillapp.com include:spf.protection.outlook.com -all`
TXT	`MS=ms76668295`
TXT	`google-site-verification=RQZSXNTSkJNEdfrdVmK6NVBisIiCZUh6C3KjNFdOAxk`
SOA	`ns.hostpoint.ch`hostmaster@hostpoint.ch serial=1785369600

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-07-30 #17

Same first word

null41.ch

DNS History

11 records (5 active, 6 former)

●NSns.hostpoint.ch2026-07-08 → 2026-07-30 · 3 obs

○ 2026-04-09 05:47:26
● 2026-07-08 21:52:20
● 2026-07-30 06:40:50

○NSns1.webland.ch2018-05-07 → 2026-04-09 · 4 obs

● 2018-05-07 11:56:14
● 2026-04-09 05:47:26
○ 2026-07-08 21:52:20
○ 2026-07-30 06:40:50

●NSns2.hostpoint.ch2026-07-08 → 2026-07-30 · 3 obs

○ 2026-04-09 05:47:26
● 2026-07-08 21:52:20
● 2026-07-30 06:40:50

○NSns2.webland.ch2018-05-07 → 2026-04-09 · 4 obs

● 2018-05-07 11:56:14
● 2026-04-09 05:47:26
○ 2026-07-08 21:52:20
○ 2026-07-30 06:40:50

●NSns3.hostpoint.ch2026-07-08 → 2026-07-30 · 3 obs

○ 2026-04-09 05:47:26
● 2026-07-08 21:52:20
● 2026-07-30 06:40:50

○NSns3.webland.ch2018-05-07 → 2026-04-09 · 4 obs

● 2018-05-07 11:56:14
● 2026-04-09 05:47:26
○ 2026-07-08 21:52:20
○ 2026-07-30 06:40:50

○NSns4.webland.ch2018-05-07 → 2026-04-09 · 4 obs

● 2018-05-07 11:56:14
● 2026-04-09 05:47:26
○ 2026-07-08 21:52:20
○ 2026-07-30 06:40:50

○MXmail.null41.ch2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 11:56:14
○ 2026-03-29 23:08:56
○ 2026-07-30 06:40:50

●MXnull41-ch.mail.protection.outlook.com2026-03-29 → 2026-07-30 · 3 obs

○ 2018-05-07 11:56:14
● 2026-03-29 23:08:56
● 2026-07-30 06:40:50

○A138.201.83.1352018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 11:56:14
○ 2026-03-29 23:08:56
○ 2026-07-30 06:40:50

●A76.76.21.212026-03-29 → 2026-07-30 · 3 obs

○ 2018-05-07 11:56:14
● 2026-03-29 23:08:56
● 2026-07-30 06:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	d.nic.ch, a.nic.ch, e.nic.ch, f.nic.ch...	-
null41.ch	ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch	6 records

✅ Authoritative Response

Server:217.26.60.250

NS records: ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	3	`ns.hostpoint.ch, ns3.hostpoint.ch...`
MX	1	`null41-ch.mail.protection.outlook.com (p`
TXT	3	`MS=ms76668295, v=spf1 mx a include:spf.mandrillapp.com ...`
SOA	1	`ns.hostpoint.ch hostmaster.hostpoint.ch`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch...)

Analysis

IP Addresses

null41.ch has exactly one IP address — 76.76.21.21.

opensats.org, mytripman.com, boxgame.pl plus two other host names have IP numbers in common with null41.ch.

Name Servers

null41.ch has three name servers — ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

null41.ch partially shares its NS delegation with several other domains, including futureskillsproject.ro, swissforce.us, remington.ch and two others.

Each of ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch points to two IP numbers. ns2.hostpoint.ch points to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch points to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch points to 217.26.51.254 and 2a00:d70:0:b::d.

Mail Servers

null41.ch uses one mail server — null41-ch.mail.protection.outlook.com.

null41-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.