csdev.dk - dns.ninja

csdev.dk

DNSSEC๐Ÿ”’ Signed (DS record present)
A52.174.235.29๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.160.0.0/11 MICROSOFT
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
MXcsdev-dk.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A52.101.68.18๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTconsolidationplaceholder.azurewebsites.net
TXTMS=ms90479512
SOAns01.one.comhostmaster@one.com 2026-06-10 #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 1781466661localtime Sun Jun 14 21:51:01 2026gmtime Sun Ju...
SOAb.nic.dktech@punktum.dk serial=1781466661

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXcsdev-dk.mail.protection.outlook.commail19.surftown.dkA52.174.235.29212.97.133.237
โ—NSns01.one.com2026-03-10 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-04-03 09:15:28
โ— 2026-03-10 17:59:32
โ— 2026-06-14 19:56:58
โ—NSns02.one.com2026-03-10 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-04-03 09:15:28
โ— 2026-03-10 17:59:32
โ— 2026-06-14 19:56:58
โ—‹NSns1.gratisdns.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—‹NSns2.gratisdns.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—‹NSns3.gratisdns.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—‹NSns4.gratisdns.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—‹NSns5.gratisdns.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—MXcsdev-dk.mail.protection.outlook.com2026-03-10 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-04-03 09:15:28
โ— 2026-03-10 17:59:32
โ— 2026-06-14 19:56:58
โ—‹MXmail19.surftown.dk2015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—‹A212.97.133.2372015-05-21 โ†’ 2017-04-03 ยท 4 obs
โ— 2015-05-21 21:15:40
โ— 2017-04-03 09:15:28
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-14 19:56:58
โ—A52.174.235.292026-03-10 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-04-03 09:15:28
โ— 2026-03-10 17:59:32
โ— 2026-06-14 19:56:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkt.nic.dk, s.nic.dk, l.nic.dk, b.nic.dk...-
csdev.dkns01.one.com, ns02.one.com-

โœ… Authoritative Response

Server:185.10.11.10

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: 1064ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A152.174.235.29
NS2ns01.one.com, ns02.one.com
MX1csdev-dk.mail.protection.outlook.com (pr
TXT3v=spf1 include:spf.protection.outlook.co, consolidationplaceholder.azurewebsites.n...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

csdev.dk resolves to just one IP address, 52.174.235.29.

Two other host names, along with troostwijk.fr, troostwijk.de and troostwijk.es, also share IP numbers with csdev.dk.

Name Servers

csdev.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

csdev.dk shares its NS records with other domains, for example protodevs.de, bakerscape.com, innervisions.se and two others.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The sole mail server for csdev.dk is csdev-dk.mail.protection.outlook.com.

With 8 IP addresses total, csdev-dk.mail.protection.outlook.com resolves to 52.101.68.18, 52.101.73.2, 52.101.73.6 and 5 others.