klassfoder.eu - dns.ninja

`klassfoder.eu`

DNSSEC	⚠️ Not signed
A	193.14.90.203^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
		PTR	`redirect.portsit.se`
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`
SOA	`dns01.dipcon.com`registry@ports.net 2023-02-23 #0

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1125900485

Same first word

klassfoder.eu

klassfoder.net

klassfoder.se

klassfoder.name

klassfoder.com

DNS History

13 records (5 active, 8 former)

●NSdns01.dipcon.com2026-02-24 → 2026-07-07 · 3 obs

○ 2018-12-18 14:42:08
● 2026-02-24 05:01:44
● 2026-07-07 19:04:10

●NSdns02.ports.se2026-02-24 → 2026-07-07 · 3 obs

○ 2018-12-18 14:42:08
● 2026-02-24 05:01:44
● 2026-07-07 19:04:10

●NSdns03.ports.se2026-02-24 → 2026-07-07 · 3 obs

○ 2018-12-18 14:42:08
● 2026-02-24 05:01:44
● 2026-07-07 19:04:10

●NSdns04.ports.net2026-02-24 → 2026-07-07 · 3 obs

○ 2018-12-18 14:42:08
● 2026-02-24 05:01:44
● 2026-07-07 19:04:10

○NSedns01.ports.net2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 22:25:16
○ 2015-11-03 05:23:18
○ 2026-07-07 19:04:10

○NSedns03.ports.net2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 22:25:16
○ 2015-11-03 05:23:18
○ 2026-07-07 19:04:10

○NSns1.inbranddns.com2015-11-03 → 2018-12-18 · 5 obs

○ 2015-06-29 22:25:16
● 2015-11-03 05:23:18
● 2018-12-18 14:42:08
○ 2026-02-24 05:01:44
○ 2026-07-07 19:04:10

○NSns2.inbranddns.com2015-11-03 → 2018-12-18 · 5 obs

○ 2015-06-29 22:25:16
● 2015-11-03 05:23:18
● 2018-12-18 14:42:08
○ 2026-02-24 05:01:44
○ 2026-07-07 19:04:10

○NSns3.inbranddns.com2015-11-03 → 2018-12-18 · 5 obs

○ 2015-06-29 22:25:16
● 2015-11-03 05:23:18
● 2018-12-18 14:42:08
○ 2026-02-24 05:01:44
○ 2026-07-07 19:04:10

○NSns4.inbranddns.com2015-11-03 → 2018-12-18 · 5 obs

○ 2015-06-29 22:25:16
● 2015-11-03 05:23:18
● 2018-12-18 14:42:08
○ 2026-02-24 05:01:44
○ 2026-07-07 19:04:10

○A193.12.211.1442015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 22:25:16
○ 2015-11-03 05:23:18
○ 2026-07-07 19:04:10

●A193.14.90.2032026-02-24 → 2026-07-07 · 3 obs

○ 2018-12-18 14:42:08
● 2026-02-24 05:01:44
● 2026-07-07 19:04:10

○A62.116.130.82015-11-03 → 2018-12-18 · 5 obs

○ 2015-06-29 22:25:16
● 2015-11-03 05:23:18
● 2018-12-18 14:42:08
○ 2026-02-24 05:01:44
○ 2026-07-07 19:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
klassfoder.eu	dns02.ports.se, dns04.ports.net, dns03.ports.se, dns01.dipcon.com	-

✅ Authoritative Response

Server:45.63.42.179

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klassfoder.eu (unsigned zone)

⏱️ Timing

Total: 1783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.14.90.203`
NS	4	`dns04.ports.net, dns02.ports.se...`
SOA	1	`dns01.dipcon.com registry.ports.net`

Analysis

IP Addresses

klassfoder.eu resolves to just one IP address, 193.14.90.203.

Two other host names, along with konzert.zuerich, teleradio.com.tr and enrelio.de, also share IP numbers with klassfoder.eu.

Name Servers

The NS records for klassfoder.eu point to four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.

klassfoder.eu shares at least some of its name servers with other domains, including varbergsbil.se, f24s.net, compararemontascale.it 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.