alarm112.dk

Records from scan: 2026-10-15 22:20:38  ·  891ms total  ·  last checked 2026-10-18 23:49 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alarm112.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 2 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   287ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoveralarm112.dk → 46.183.138.100
🔶 Autoconfigalarm112.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   237ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   234ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (alarm112.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.alarm112.dk)
p=reject v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-15 22:20:38
www CNAMEalarm112.dk (all on alarm112.dk)
www vs bare domainSame network
alarm112.dk: 46.183.138.100 (AS47292)
www.alarm112.dk: 46.183.138.100 (AS47292)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.alarm112.dk alarm112.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

307ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

200ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@alarm112.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 21:02:53
FieldValue
RegistrarGIGAHOST ApS
Registered2026-02-02
Expires2029-02-01 (836d)

🔗 Same registrant#

18 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
24fyn.dkPunktum dk A/S (direct)
24vordingborg.dkGIGAHOST ApS
5minutter.dkGIGAHOST ApS
aktivtavle.dkGIGAHOST ApS
anonymizeguard.dkGIGAHOST ApS
god-jul.dkGIGAHOST ApS
guldtv.dkPunktum dk A/S (direct)
infokanalen.dkGIGAHOST ApS
kvindeelskdigselv.dkGIGAHOST ApS
lektiebogen.dkGIGAHOST ApS
lokaltidende.dkGIGAHOST ApS
matematiksjov.dkGIGAHOST ApS
minelektier.dkGIGAHOST ApS
mitvestsjaelland.dkGIGAHOST ApS
pmr446.dkGIGAHOST ApS
presseportal.dkGIGAHOST ApS
vejretonline.dkPunktum dk A/S (direct)
weekendtv.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
287ms
MX
59ms
AAAA
46ms
TXT
234ms
CAA
208ms
HTTPS
188ms
TLSA
67ms
SOA
200ms
MTA-STS
177ms
DNSSEC
307ms
SRV
237ms
Total
891ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 22:20:38 shown 891ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 02:58:36 898ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 22:23:23 787ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-30 22:20:17 923ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 18:11:43 937ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-21 19:31:59 900ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-12 04:23:30 1270ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-05 03:46:01 1324ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 18:50:13 666ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 13:56:46 6607ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-14 06:26:51 1408ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-10 08:41:48 1118ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 09:16:33 1536ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-31 13:47:38 1391ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-24 07:34:55 1044ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 23:47:28 2900ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-09 11:35:42 1700ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 17:54:21 2818ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-27 06:29:44 1832ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-25 02:33:21 843ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-21 19:21:27 593ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-18 08:37:40 874ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-16 12:44:00 965ms 5 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone