cellmark.ch - dns.ninja

`cellmark.ch`

DNSSEC	⚠️ Not signed
NS	`dns01.dipcon.com` ⭐
		A	2a00:801:fb:253::4^{🇸🇪 SWIPNET2a00:800::/25 Tele2 IPv6 block In case of improper use originating from our network, please mail or}
			PTR	`dns01.dipcon.com`
		A	193.14.90.50^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
			PTR	`dns01.dipcon.com`
NS	`dns02.ports.se`
		A	2001:19f0:5001:2a:5400:ff:fe38:1e6f^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
		A	45.63.42.179^{🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
NS	`dns03.ports.se`
		A	2a04:3540:1000:310:287e:f6ff:fe1d:4789^{🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6}
			PTR	`dns03.ports.se`
		A	94.237.33.102^{🇫🇮 UPCLOUD94.237.32.0/21 -FI-HEL1-NET4}
			PTR	`dns03.ports.se`
NS	`dns04.ports.net`
		A	2a03:f80:ed15:3ec8::1^{🇦🇹 EDIS-AS-EU2a03:f80:ed15::/48 EDIS GmbH IPv6 Range 1}
			PTR	`dns04.ports.net`
		A	158.255.211.116^{🇦🇹 EDIS-AS-EU158.255.211.0/24 PA-SLASH24-SPACE12-ROUTEAS57169}
			PTR	`dns04.ports.net`
MX	`cellmark-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns01.dipcon.com`registry@ports.net 2025-05-30 #0

`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 2026-07-20 #35

Same first word

cellmark.uk.com

cellmark.de

cellmark.fr

cellmark.ie

cellmark.se

cellmark.com

cellmark.ch

cellmark.co.uk

cellmark.com.mx

cellmark.cn

cellmark.net

Similar names

DNS History

12 records (5 active, 7 former)

●NSdns01.dipcon.com2026-05-19 → 2026-07-20 · 3 obs

○ 2016-06-29 11:42:18
● 2026-05-19 21:59:30
● 2026-07-20 16:21:10

●NSdns02.ports.se2026-05-19 → 2026-07-20 · 3 obs

○ 2016-06-29 11:42:18
● 2026-05-19 21:59:30
● 2026-07-20 16:21:10

●NSdns03.ports.se2026-05-19 → 2026-07-20 · 3 obs

○ 2016-06-29 11:42:18
● 2026-05-19 21:59:30
● 2026-07-20 16:21:10

●NSdns04.ports.net2026-05-19 → 2026-07-20 · 3 obs

○ 2016-06-29 11:42:18
● 2026-05-19 21:59:30
● 2026-07-20 16:21:10

○NSns1.mydyndns.org2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

○NSns1144.dns.dyn.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

○NSns2148.dns.dyn.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

○NSns3137.dns.dyn.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

○NSns4166.dns.dyn.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

●MXcellmark-ch.mail.protection.outlook.com2026-05-19 → 2026-07-20 · 3 obs

○ 2016-06-29 11:42:18
● 2026-05-19 21:59:30
● 2026-07-20 16:21:10

○MXus-smtp-inbound-1.mimecast.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

○MXus-smtp-inbound-2.mimecast.com2015-08-06 → 2016-06-29 · 4 obs

● 2015-08-06 19:46:24
● 2016-06-29 11:42:18
○ 2026-05-19 21:59:30
○ 2026-07-20 16:21:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
cellmark.ch	dns03.ports.se, dns04.ports.net, dns01.dipcon.com, dns02.ports.se	-

✅ Authoritative Response

Server:94.237.33.102

NS records: dns03.ports.se, dns04.ports.net, dns01.dipcon.com, dns02.ports.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cellmark.ch (unsigned zone)

⏱️ Timing

Total: 1284ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns02.ports.se, dns01.dipcon.com...`
MX	1	`cellmark-ch.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns01.dipcon.com registry.ports.net`

Analysis

Name Servers

cellmark.ch has four authoritative name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.

cellmark.ch shares at least some of its name servers with other domains, including batborsen.com, unilabs.lu, bank-id.se and two others.

The host names dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se each resolve to two IP addresses: dns01.dipcon.com resolves to 193.14.90.50 and 2a00:801:fb:253::4; dns04.ports.net resolves to 158.255.211.116 and 2a03:f80:ed15:3ec8::1; dns02.ports.se resolves to 45.63.42.179 and 2001:19f0:5001:2a:5400:ff:fe38:1e6f; dns03.ports.se resolves to 94.237.33.102 and 2a04:3540:1000:310:287e:f6ff:fe1d:4789.

Mail Servers

cellmark.ch has one mail server: cellmark-ch.mail.protection.outlook.com.

cellmark-ch.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.34, 52.101.11.19, 52.101.41.26 and 5 other.