codevelop.dk - dns.ninja

codevelop.dk

DNSSEC🔒 Signed (DS record present)
NSns01.one.com
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton176.119.200.0/24
A185.70.42.128🇨🇭 Proton185.70.42.0/24
A185.205.70.128🇫🇷 Proton185.205.70.0/24
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
A185.70.42.129🇨🇭 Proton185.70.42.0/24
A185.205.70.129🇫🇷 Proton185.205.70.0/24
MXaspmx.l.google.com(32)
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
MXalt1.aspmx.l.google.com(34)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
MXalt2.aspmx.l.google.com(34)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(35)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
MXaspmx3.googlemail.com(35)
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
TXTv=spf1 include:_spf.protonmail.ch ~all
TXTprotonmail-verification=a41db9d797ff450082e7a631d2b66be67e1d1bed
TXTgoogle-site-verification=IMBjtpaJCo8BWtbAzY4eSUB8Bq92Gh2YY381R-K1wMs
TXTMS=FCC21EA5EB34D9EA033326575F6644AAD4E6C474
SOAns01.one.comhostmaster@one.com 2026-07-01 #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 1783723321localtime Sat Jul 11 00:42:01 2026gmtime Fri Ju...
SOAb.nic.dktech@punktum.dk serial=1783723501

Same first word

Similar names

DNS History

14 records (9 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.commail.protonmail.chmailsec.protonmail.ch
NSns01.one.com2026-04-01 → 2026-07-10 · 3 obs
○ 2017-01-10 05:51:08
● 2026-04-01 04:20:42
● 2026-07-10 23:10:12
NSns02.one.com2026-04-01 → 2026-07-10 · 3 obs
○ 2017-01-10 05:51:08
● 2026-04-01 04:20:42
● 2026-07-10 23:10:12
NSns1.gratisdns.dk2015-06-04 → 2017-01-10 · 4 obs
● 2015-06-04 21:03:52
● 2017-01-10 05:51:08
○ 2026-04-01 04:20:42
○ 2026-07-10 23:10:12
NSns2.gratisdns.dk2015-06-04 → 2017-01-10 · 4 obs
● 2015-06-04 21:03:52
● 2017-01-10 05:51:08
○ 2026-04-01 04:20:42
○ 2026-07-10 23:10:12
NSns3.gratisdns.dk2015-06-04 → 2017-01-10 · 4 obs
● 2015-06-04 21:03:52
● 2017-01-10 05:51:08
○ 2026-04-01 04:20:42
○ 2026-07-10 23:10:12
NSns4.gratisdns.dk2015-06-04 → 2017-01-10 · 4 obs
● 2015-06-04 21:03:52
● 2017-01-10 05:51:08
○ 2026-04-01 04:20:42
○ 2026-07-10 23:10:12
NSns5.gratisdns.dk2015-06-04 → 2017-01-10 · 4 obs
● 2015-06-04 21:03:52
● 2017-01-10 05:51:08
○ 2026-04-01 04:20:42
○ 2026-07-10 23:10:12
MXalt1.aspmx.l.google.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 21:03:52
● 2026-07-10 23:10:12
MXalt2.aspmx.l.google.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 21:03:52
● 2026-07-10 23:10:12
MXaspmx.l.google.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 21:03:52
● 2026-07-10 23:10:12
MXaspmx2.googlemail.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 21:03:52
● 2026-07-10 23:10:12
MXaspmx3.googlemail.com2015-06-04 → 2026-07-10 · 2 obs
● 2015-06-04 21:03:52
● 2026-07-10 23:10:12
MXmail.protonmail.ch2026-04-01 → 2026-07-10 · 3 obs
○ 2015-06-04 21:03:52
● 2026-04-01 04:20:42
● 2026-07-10 23:10:12
MXmailsec.protonmail.ch2026-04-01 → 2026-07-10 · 3 obs
○ 2015-06-04 21:03:52
● 2026-04-01 04:20:42
● 2026-07-10 23:10:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkl.nic.dk, s.nic.dk, t.nic.dk, b.nic.dk...-
codevelop.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: 1286ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns01.one.com, ns02.one.com
MX7alt2.aspmx.l.google.com (pri: 34), mailsec.protonmail.ch (pri: 20)...
TXT4v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=a41db9d797ff4500...
SOA1ns01.one.com hostmaster.one.com

Analysis

Name Servers

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

codevelop.dk uses the same name servers as several other domains — among them giajenthiran.com, rafn-andersen.dk, nycamp.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

Mail for codevelop.dk is routed through 7 mail servers, including mail.protonmail.ch, mailsec.protonmail.ch, aspmx2.googlemail.com and 4 other.

codevelop.dk has at least partial mail server overlap with other domains such as geosquare.in, verucasalt.com, oaklandliteracycoalition.org and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 5 others.

Hostnames that resolve to three IP addresses:

mail.protonmail.ch resolves to three addresses: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch resolves to three addresses: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 172.253.63.26 and 2607:f8b0:4004:c1b::1a.

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

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

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.