linuxdev.dk - robtex.com

linuxdev.dk

DNSSEC🔒 Signed (DS record present)
A49.13.60.181🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRsrvlinuxdev01.linuxdev.dk
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 ip4:143.42.50.74 include:_spf.google.com ~all
SOAns01.one.comhostmaster@one.com 2026-03-30 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1776979441localtime Thu Apr 23 23:24:01 2026gmtime Thu Ap...
SOAb.nic.dktech@punktum.dk serial=1776979447

Subdomains

srvlinuxdev01.linuxdev.dk

Same first word

linuxdev.com
linuxdev.dk
linuxdev.dev

Similar names

vindelux.com
devlinux.de
devlinux.org
vendilux.com
devlinux.dk

DNS History

17 records (10 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA49.13.60.181172.104.249.245178.79.134.202
●NSns01.one.com2026-04-16 → 2026-04-23 · 3 obs
○ 2020-03-07 00:17:46
● 2026-04-16 20:25:56
● 2026-04-23 21:52:14
●NSns02.one.com2026-04-16 → 2026-04-23 · 3 obs
○ 2020-03-07 00:17:46
● 2026-04-16 20:25:56
● 2026-04-23 21:52:14
○NSns1.gratisdns.dk2015-08-04 → 2020-03-07 · 4 obs
● 2015-08-04 19:12:42
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
○NSns2.gratisdns.dk2015-08-04 → 2020-03-07 · 4 obs
● 2015-08-04 19:12:42
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
○NSns3.gratisdns.dk2015-08-04 → 2020-03-07 · 4 obs
● 2015-08-04 19:12:42
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
○NSns4.gratisdns.dk2015-08-04 → 2020-03-07 · 4 obs
● 2015-08-04 19:12:42
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
○NSns5.gratisdns.dk2015-08-04 → 2020-03-07 · 4 obs
● 2015-08-04 19:12:42
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
●MXalt1.aspmx.l.google.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXalt2.aspmx.l.google.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXaspmx.l.google.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXaspmx2.googlemail.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXaspmx3.googlemail.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXaspmx4.googlemail.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
●MXaspmx5.googlemail.com2015-08-04 → 2026-04-23 · 2 obs
● 2015-08-04 19:12:42
● 2026-04-23 21:52:14
○A172.104.249.2452020-03-07 → 2020-03-07 · 4 obs
○ 2016-07-06 21:37:28
● 2020-03-07 00:17:46
○ 2026-04-16 20:25:56
○ 2026-04-23 21:52:14
○A178.79.134.2022015-08-04 → 2016-07-06 · 4 obs
● 2015-08-04 19:12:42
● 2016-07-06 21:37:28
○ 2020-03-07 00:17:46
○ 2026-04-23 21:52:14
●A49.13.60.1812026-04-16 → 2026-04-23 · 3 obs
○ 2020-03-07 00:17:46
● 2026-04-16 20:25:56
● 2026-04-23 21:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
linuxdev.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

TypeCountSample Data
A149.13.60.181
NS2ns01.one.com, ns02.one.com
MX7alt1.aspmx.l.google.com (pri: 20), aspmx4.googlemail.com (pri: 30)...
TXT1v=spf1 ip4:143.42.50.74 include:_spf.goo
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

The parent of srvlinuxdev01.linuxdev.dk is linuxdev.dk.

IP Addresses

linuxdev.dk points to a single IP: 49.13.60.181.

Other host names, for example biski.dk, andromeda.dk, srvlinuxdev01.linuxdev.dk and static.181.60.13.49.clients.your-server.de share IP numbers with linuxdev.dk.

Name Servers

Two name servers ns01.one.com and ns02.one.com handle delegation for linuxdev.dk.

linuxdev.dk uses the same name server setup as other domains, for example systemit.dk, forb.dk, wjpatzelt.de, hubstapler.at and sjostrom.eu.

linuxdev.dk shares name servers with other domains at least in part, for instance yelstream.org.

Host names with two IP numbers:

ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10

ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10

Mail Servers

Seven mail servers handle linuxdev.dk: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

linuxdev.dk shares some mail servers with other domains, at least partially, such as ns500699.ns500693.ns500734.ns500693.ns500693.ns500699.ns500588.ns500588.ns500693.ns500588.ns500683.ns500632.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500671.ns500754.ns500754.ns500671.ns500754.ns500671.ns500705.ns500704.ns500671.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com, ns500759.ns500759.ns500759.ns500758.ns500736.ns500735.ns500698.ns500735.ns500736.ns500708.ns500708.ns500619.ns500652.ns500576.trackreceptor.com, ns500724.ns500737.ns500724.ns500737.ns500599.ns500737.ns500724.ns500737.ns500583.ns500583.ns500599.ns500583.ns500583.yummyflingsfinder.com and shiviaaryandesigns.com.

These mail servers are often used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostnames with two IPs:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

aspmx5.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 64.233.180.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

Hostnames pointing to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.