coldmail.dk - dns.ninja

coldmail.dk

DNSSEC๐Ÿ”’ Signed (DS record present)
A93.167.151.154๐Ÿ‡ฉ๐Ÿ‡ฐ TDC93.166.0.0/15
PTR93-167-151-154-static.dk.customer.tdc.net
NSns01.one.com โญ
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::10๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A64.233.180.27๐Ÿ‡บ๐Ÿ‡ธ Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
SOAns01.one.comhostmaster@one.com 2026-03-25 #1

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1784984581localtime Sat Jul 25 15:03:01 2026gmtime Sat Ju...
SOAb.nic.dktech@punktum.dk serial=1784984581

Same first word

Similar names

DNS History

15 records (10 active, 5 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.comA93.167.151.154
โ—NSns01.one.com2026-02-22 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2020-03-31 08:03:32
โ— 2026-02-22 14:46:16
โ— 2026-07-25 13:38:40
โ—NSns02.one.com2026-02-22 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2020-03-31 08:03:32
โ— 2026-02-22 14:46:16
โ— 2026-07-25 13:38:40
โ—‹NSns1.gratisdns.dk2015-07-03 โ†’ 2020-03-31 ยท 4 obs
โ— 2015-07-03 13:14:06
โ— 2020-03-31 08:03:32
โ—‹ 2026-02-22 14:46:16
โ—‹ 2026-07-25 13:38:40
โ—‹NSns2.gratisdns.dk2015-07-03 โ†’ 2020-03-31 ยท 4 obs
โ— 2015-07-03 13:14:06
โ— 2020-03-31 08:03:32
โ—‹ 2026-02-22 14:46:16
โ—‹ 2026-07-25 13:38:40
โ—‹NSns3.gratisdns.dk2015-07-03 โ†’ 2020-03-31 ยท 4 obs
โ— 2015-07-03 13:14:06
โ— 2020-03-31 08:03:32
โ—‹ 2026-02-22 14:46:16
โ—‹ 2026-07-25 13:38:40
โ—‹NSns4.gratisdns.dk2015-07-03 โ†’ 2020-03-31 ยท 4 obs
โ— 2015-07-03 13:14:06
โ— 2020-03-31 08:03:32
โ—‹ 2026-02-22 14:46:16
โ—‹ 2026-07-25 13:38:40
โ—‹NSns5.gratisdns.dk2015-07-03 โ†’ 2020-03-31 ยท 4 obs
โ— 2015-07-03 13:14:06
โ— 2020-03-31 08:03:32
โ—‹ 2026-02-22 14:46:16
โ—‹ 2026-07-25 13:38:40
โ—MXalt1.aspmx.l.google.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXalt2.aspmx.l.google.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXaspmx.l.google.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXaspmx2.googlemail.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXaspmx3.googlemail.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXaspmx4.googlemail.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—MXaspmx5.googlemail.com2015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40
โ—A93.167.151.1542015-07-03 โ†’ 2026-07-25 ยท 2 obs
โ— 2015-07-03 13:14:06
โ— 2026-07-25 13:38:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:195.206.121.10

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 2797ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A193.167.151.154
NS2ns01.one.com, ns02.one.com
MX7aspmx2.googlemail.com (pri: 30), aspmx5.googlemail.com (pri: 30)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

coldmail.dk directs to one IP number, which is 93.167.151.154.

Other host names share IP numbers with coldmail.dk; 93-167-151-154-static.dk.customer.tdc.net is one such example.

Name Servers

coldmail.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.

coldmail.dk has the same name server delegation as a number of other domains, such as cass.se, efak.dk, decade.dk and two more.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

coldmail.dk is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

coldmail.dk shares at least some of its mail servers with other domains โ€” for example easyboard.co.in, nftbase.com, jlmstudio.wpengine.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses โ€” 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com maps to two IP addresses โ€” 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com maps to two IP addresses โ€” 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com maps to two IP addresses โ€” 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com maps to two IP addresses โ€” 64.233.180.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com maps to two IP addresses โ€” 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses โ€” 172.253.116.27 and 2a00:1450:400b:c02::1b.

These two host names โ€” aspmx3.googlemail.com and alt2.aspmx.l.google.com โ€” each point to 2a00:1450:400b:c02::1b IP addresses.