`kelf.net`

DNSSEC	⚠️ Not signed
A	185.245.183.157^{🇩🇪 CONTABO185.245.183.0/24}
		PTR	`vmi2073039.contaboserver.net`
NS	`ns1.contabo.net` ⭐
		A	2a02:c207:ff00:1200::1^{🇩🇪 CONTABO2a02:c207::/32}
		A	5.180.150.13^{🇺🇸 CONTABO5.180.150.0/24}
			PTR	`ns1.contabo.net`
NS	`ns2.contabo.net`
		A	2a02:c202:5028:1200::1^{🇩🇪 CONTABO2a02:c202::/32}
		A	195.179.224.10^{🇩🇪 CONTABO195.179.224.0/21}
			PTR	`ns2.contabo.net`
NS	`ns3.contabo.net`
		A	2605:a140:5028:1200::1^{🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
		A	209.126.15.15^{🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`ns3.contabo.net`
MX	`mail.kelf.net` ⭐
		A	185.245.183.157^{🇩🇪 CONTABO185.245.183.0/24}
			PTR	`vmi2073039.contaboserver.net`
SOA	`ns1.contabo.net`hostmaster@contabo.de serial=1778504061

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778502616

Previously NS for

kelf.net

bosper.com

products2you.com

Subdomains

mail.kelf.net

Same first word

kelf.nl

kelf.ru

kelf.net

kelf.cn

kelf.org

kelf.de

Similar names

klef.nl

elkf.de

lekf.co.uk

felk.ru

elfk.com

klef.go.kr

lkfe.de

kfle.cn

klef.dev

felk.com

felk.ch

eklf.com

fkel.cn

flek.ca

flek.co.uk

flek.cz

flke.de

klef.de

lkfe.com

felk.com.br

kefl.rw

klef.cn

fkle.in

fkel.com

lfke.cn

klef.edu.in

flek.pl

flek.nl

flek.de

flek.eu

flek.fr

felk.net

flek.ru

fkle.de

kefl.co.uk

flek.co

klef.ru

elkf.cn

elfk.se

flek.ba

flek.sk

felk.edu.br

fekl.ru

klef.com

efkl.asia

flek.jp

flek.org

ekfl.ee

felk.de

felk.eu

klef.ca

flek.cn

elfk.net

elfk.de

fekl.de

felk.info

klef.store

fkel.se

lefk.de

kfel.cn

kefl.com

lekf.ru

ekfl.com

flek.cc

DNS History

24 records (5 active, 19 former)

○NSdgsdg.w-solution.net2007-09-18 → 2007-09-18 · 3 obs

● 2007-09-18 19:12:18
○ 2015-06-12 15:07:40
○ 2026-05-11 12:54:22

○NSkelf.net2015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

○NSns09.domaincontrol.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-23 17:25:04
● 2016-01-15 19:11:08
○ 2016-04-24 11:27:48
○ 2026-05-11 12:54:22

○NSns1.afternic.com2017-04-21 → 2017-04-21 · 4 obs

○ 2016-04-24 11:27:48
● 2017-04-21 05:26:40
○ 2026-04-16 04:04:08
○ 2026-05-11 12:54:22

●NSns1.contabo.net2026-04-16 → 2026-05-11 · 3 obs

○ 2017-04-21 05:26:40
● 2026-04-16 04:04:08
● 2026-05-11 12:54:22

○NSns1.sedoparking.com2016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-15 19:11:08
● 2016-04-24 11:27:48
○ 2017-04-21 05:26:40
○ 2026-05-11 12:54:22

○NSns1.vmi36722.contabo.host2015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

○NSns10.domaincontrol.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-23 17:25:04
● 2016-01-15 19:11:08
○ 2016-04-24 11:27:48
○ 2026-05-11 12:54:22

●NSns2.contabo.net2026-04-16 → 2026-05-11 · 3 obs

○ 2017-04-21 05:26:40
● 2026-04-16 04:04:08
● 2026-05-11 12:54:22

○NSns2.sedoparking.com2016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-15 19:11:08
● 2016-04-24 11:27:48
○ 2017-04-21 05:26:40
○ 2026-05-11 12:54:22

○NSns2.vmi36722.contabo.host2015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

○NSns3.bosper.com2015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

●NSns3.contabo.net2026-04-16 → 2026-05-11 · 3 obs

○ 2017-04-21 05:26:40
● 2026-04-16 04:04:08
● 2026-05-11 12:54:22

○NSns4.bosper.com2015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

○NSsns.w-solution.net2007-09-18 → 2007-09-18 · 3 obs

● 2007-09-18 19:12:18
○ 2015-06-12 15:07:40
○ 2026-05-11 12:54:22

●MXmail.kelf.net2007-09-18 → 2026-05-11 · 6 obs

● 2007-09-18 19:12:18
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2017-04-21 05:26:40
● 2026-04-16 04:04:08
● 2026-05-11 12:54:22

○MXmail.nickstel.com2016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-15 19:11:08
● 2016-04-24 11:27:48
○ 2017-04-21 05:26:40
○ 2026-05-11 12:54:22

○MXmailstore1.secureserver.net2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-23 17:25:04
● 2016-01-15 19:11:08
○ 2016-04-24 11:27:48
○ 2026-05-11 12:54:22

○MXsmtp.secureserver.net2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-23 17:25:04
● 2016-01-15 19:11:08
○ 2016-04-24 11:27:48
○ 2026-05-11 12:54:22

○A184.168.221.1042017-04-21 → 2017-04-21 · 4 obs

○ 2016-04-24 11:27:48
● 2017-04-21 05:26:40
○ 2026-04-16 04:04:08
○ 2026-05-11 12:54:22

●A185.245.183.1572026-04-16 → 2026-05-11 · 3 obs

○ 2017-04-21 05:26:40
● 2026-04-16 04:04:08
● 2026-05-11 12:54:22

○A5.189.136.1832015-06-12 → 2015-10-23 · 5 obs

○ 2007-09-18 19:12:18
● 2015-06-12 15:07:40
● 2015-10-23 17:25:04
○ 2016-01-15 19:11:08
○ 2026-05-11 12:54:22

○A50.63.202.632016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-23 17:25:04
● 2016-01-15 19:11:08
○ 2016-04-24 11:27:48
○ 2026-05-11 12:54:22

○A72.52.4.912016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-15 19:11:08
● 2016-04-24 11:27:48
○ 2017-04-21 05:26:40
○ 2026-05-11 12:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
kelf.net	ns1.contabo.net, ns2.contabo.net, ns3.contabo.net	3 records

✅ Authoritative Response

Server:5.180.150.13

NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kelf.net (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.245.183.157`
NS	3	`ns3.contabo.net, ns1.contabo.net...`
MX	1	`mail.kelf.net (pri: 10)`
SOA	1	`ns1.contabo.net hostmaster.contabo.de`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.contabo.net, ns2.contabo.net, ns3.contabo.net)

Analysis

Hierarchy

mail.kelf.net is a child of kelf.net.

IP Addresses

kelf.net resolves to one IP number: 185.245.183.157.

Other host names, for example mail.kelf.net, share IP numbers with kelf.net.

Name Servers

kelf.net is delegated to three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.

kelf.net at least partially shares name servers with other domains, including scienceincats.com, 224.111.95.in-addr.arpa, vm8.com.br, frenteamplio.org and 247.46.84.in-addr.arpa.

Host names with two IP numbers:

ns1.contabo.net: 2a02:c207:ff00:1200::1 and 5.180.150.13

ns2.contabo.net: 2a02:c202:5028:1200::1 and 195.179.224.10

ns3.contabo.net: 2605:a140:5028:1200::1 and 209.126.15.15

Mail Servers

A single mail server handles kelf.net, mail.kelf.net.

Host name mail.kelf.net resolves to a single IP: 185.245.183.157.

kelf.net - robtex.com

kelf.net

net

Previously NS for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`kelf.net`

`net`