spdev.dk - dns.ninja

spdev.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
MXspdev-dk.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::9๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::c๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A52.101.68.10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTconsolidationplaceholder.azurewebsites.net
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms76045457
SOAns01.one.comhostmaster@one.com 2026-05-10 #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 1780534081localtime Thu Jun 4 02:48:01 2026gmtime Thu Ju...
SOAb.nic.dktech@punktum.dk serial=1780533901

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.dkMXspdev-dk.mail.protection.outlook.commail19.surftown.dkA52.174.235.29212.97.133.237
โ—NSns01.one.com2026-03-10 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2016-06-24 13:40:54
โ— 2026-03-10 17:59:32
โ— 2026-06-04 01:11:52
โ—NSns02.one.com2026-03-10 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2016-06-24 13:40:54
โ— 2026-03-10 17:59:32
โ— 2026-06-04 01:11:52
โ—‹NSns1.gratisdns.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—‹NSns2.gratisdns.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—‹NSns3.gratisdns.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—‹NSns4.gratisdns.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—‹NSns5.gratisdns.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—‹MXmail19.surftown.dk2015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—MXspdev-dk.mail.protection.outlook.com2026-03-10 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2016-06-24 13:40:54
โ— 2026-03-10 17:59:32
โ— 2026-06-04 01:11:52
โ—‹A212.97.133.2372015-08-10 โ†’ 2016-06-24 ยท 4 obs
โ— 2015-08-10 16:03:52
โ— 2016-06-24 13:40:54
โ—‹ 2026-03-10 17:59:32
โ—‹ 2026-06-04 01:11:52
โ—A52.174.235.292026-03-10 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2016-06-24 13:40:54
โ— 2026-03-10 17:59:32
โ— 2026-06-04 01:11:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
spdev.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: 1010ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A152.174.235.29
NS2ns02.one.com, ns01.one.com
MX1spdev-dk.mail.protection.outlook.com (pr
TXT3MS=ms76045457, v=spf1 include:spf.protection.outlook.co...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

spdev.dk resolves to one IP address: 52.174.235.29.

antwerpenbespaart.com, troostwijk.se, waws-prod-am2-139.westeurope.cloudapp.azure.com and two other host names share IP numbers with spdev.dk.

Name Servers

DNS delegation for spdev.dk points to two name servers: ns01.one.com and ns02.one.com.

spdev.dk uses the same name servers as several other domains โ€” among them agga.se, friseur-lehner.at, martinw.dk and two more.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.

Mail Servers

Mail for spdev.dk is handled by a single mail server, spdev-dk.mail.protection.outlook.com.

spdev-dk.mail.protection.outlook.com resolves to 8 IP numbers โ€” 52.101.68.10, 52.101.68.27, 52.101.73.2 plus five more.