ko0l.de - robtex.com

ko0l.de

DNSSEC⚠️ Not signed
A2001:470:1f0b:897::204🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRproxy.ko0l.de
A176.199.84.174🇩🇪 VODANET176.199.0.0/16 Vodafone West
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmail.ko0l.de ⭐
A2001:470:1f0b:897::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRmail.ko0l.de
A176.199.84.174🇩🇪 VODANET176.199.0.0/16 Vodafone West
PTRip-176-199-084-174.um44.pools.vodafone-ip.de
MXmx.ko0l.de(20)
A2a03:4000:8:562::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx.ko0l.de
A37.221.192.103🇩🇪 netcup-AS37.221.192.0/22
PTRmx.ko0l.de
TXTv=spf1 mx ip6:2001:470:1f0b:897::/64 ip6:2a03:4000:8:562::/64 ip4:37.221.192....
SOAns1.he.nethostmaster@he.net 2026-01-25 #3

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774526708
WOT: SAFE (60/100)

Subdomains

mail.ko0l.de
mx.ko0l.de
proxy.ko0l.de

Same first word

ko0l.de

Similar names

lo0k.com
kol0.com

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netMXmail.ko0l.demx.ko0l.deA176.199.84.1742001:470:1f0b:897::204178.200.40.15178.201.156.512001:470:1f0b:897::12001:470:1f0b:897::1037.24.67.2035.147.137.2684.119.61.101
●NSns1.he.net2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●NSns2.he.net2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●NSns3.he.net2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●NSns4.he.net2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●NSns5.he.net2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●MXmail.ko0l.de2015-07-04 → 2026-03-26 · 2 obs
● 2015-07-04 16:50:48
● 2026-03-26 12:24:30
●MXmx.ko0l.de2026-02-21 → 2026-03-26 · 3 obs
○ 2015-07-04 16:50:48
● 2026-02-21 23:42:24
● 2026-03-26 12:24:30
●A176.199.84.1742026-02-21 → 2026-03-26 · 3 obs
○ 2017-07-12 03:30:44
● 2026-02-21 23:42:24
● 2026-03-26 12:24:30
○A178.200.40.152017-05-27 → 2017-07-12 · 5 obs
○ 2016-07-09 00:34:06
● 2017-05-27 09:03:56
● 2017-07-12 03:30:44
○ 2026-02-21 23:42:24
○ 2026-03-26 12:24:30
○A178.201.156.512016-07-09 → 2016-07-09 · 4 obs
○ 2016-02-10 00:20:34
● 2016-07-09 00:34:06
○ 2017-05-27 09:03:56
○ 2026-03-26 12:24:30
○A2001:470:1f0b:897::12016-07-09 → 2017-07-12 · 5 obs
○ 2016-02-10 00:20:34
● 2016-07-09 00:34:06
● 2017-07-12 03:30:44
○ 2026-02-21 23:42:24
○ 2026-03-26 12:24:30
○A2001:470:1f0b:897::102015-07-04 → 2016-02-10 · 4 obs
● 2015-07-04 16:50:48
● 2016-02-10 00:20:34
○ 2016-07-09 00:34:06
○ 2026-03-26 12:24:30
●A2001:470:1f0b:897::2042026-02-21 → 2026-03-26 · 3 obs
○ 2017-07-12 03:30:44
● 2026-02-21 23:42:24
● 2026-03-26 12:24:30
○A37.24.67.2032015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 16:50:48
○ 2015-11-16 00:25:30
○ 2026-03-26 12:24:30
○A5.147.137.262015-11-16 → 2015-11-16 · 4 obs
○ 2015-07-04 16:50:48
● 2015-11-16 00:25:30
○ 2016-02-10 00:20:34
○ 2026-03-26 12:24:30
○A84.119.61.1012016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-16 00:25:30
● 2016-02-10 00:20:34
○ 2016-07-09 00:34:06
○ 2026-03-26 12:24:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ko0l.dens1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...-

✅ Authoritative Response

Server:216.218.130.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ko0l.de (unsigned zone)

⏱️ Timing

Total: 754ms | Queries: -

📄 Records

TypeCountSample Data
A1176.199.84.174
AAAA12001:470:1f0b:897::204
NS5ns3.he.net, ns4.he.net...
MX2mail.ko0l.de (pri: 10), mx.ko0l.de (pri: 20)
TXT1v=spf1 mx ip6:2001:470:1f0b:897::/64 ip6
SOA1ns1.he.net hostmaster.he.net

Analysis

Hierarchy

ko0l.de is a parent of mail.ko0l.de, mx.ko0l.de and proxy.ko0l.de.

IP Addresses

ko0l.de points to two IP numbers: 2001:470:1f0b:897::204 and 176.199.84.174.

Other host names such as akool.de, mail.co0l.de, mail.akool.de, co0l.de and mail.ko0l.de share IP numbers with ko0l.de.

Name Servers

ko0l.de is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

At least part of the name servers for ko0l.de are shared with other domains, for instance kweb.sk, infosky.ro, sxl.net, 8.3.b.1.0.7.4.0.1.0.0.2.ip6.arpa and sucks-ass.com.

These name servers are commonly used alongside the name servers ns2.afraid.org.

Host names with two IP numbers: ns1.he.net points to 2001:470:100::2 and 216.218.130.2; ns2.he.net points to 2001:470:200::2 and 216.218.131.2; ns3.he.net points to 2001:470:300::2 and 216.218.132.2; ns4.he.net points to 2001:470:400::2 and 216.66.1.2; ns5.he.net points to 2001:470:500::2 and 216.66.80.18.

Mail Servers

ko0l.de is handled by two mail servers: mail.ko0l.de and mx.ko0l.de.

Host names with two IP numbers:

mail.ko0l.de points to 2001:470:1f0b:897::2 and 176.199.84.174.

mx.ko0l.de points to 2a03:4000:8:562::1 and 37.221.192.103.