alarmeksperten.dk

📜 Historical scan 2026-06-16 12:40:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alarmeksperten.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.34 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by alarmeksperten-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.34	—	nt13.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	alarmeksperten-dk.mail.protection.outlook.com	52.101.68.39 52.101.73.15 52.101.73.153 52.101.73.19	mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (alarmeksperten.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.alarmeksperten.dk)
p=reject	v=DMARC1;p=reject;pct=100

📬 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#

latest probe, not this scan · checked 2026-10-12 04:57:01

www	46.30.215.225 2a02:2350:5:108:8008:3710:11d0:4398 (AS51468) (address records, no CNAME)
www vs bare domain	Same network alarmeksperten.dk: 46.30.215.225 2a02:2350:5:108:8008:3710:11d0:4398 (AS51468) www.alarmeksperten.dk: 46.30.215.225 2a02:2350:5:108:8008:3710:11d0:4398 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-alarmeksperten-dk._domainkey.alarmeksperten.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

78ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 13:32:39

Field	Value
Registrar	ONE.COM A/S
Registered	2000-04-26
Expires	2027-06-30 (247d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

73ms

70ms

AAAA

77ms

TXT

157ms

CAA

83ms

HTTPS

74ms

TLSA

545ms

SOA

78ms

MTA-STS

45ms

DNSSEC

235ms

SRV

0ms

Total

1325ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 04:57:01	1166ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 02:34:53	1490ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:45:02	1193ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:02:56	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 20:31:05	659ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 18:56:31	2092ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 17:37:22	1024ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 22:46:31	1636ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 04:49:03	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 00:25:11	2970ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 14:34:03	2165ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 11:01:49	1116ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 09:13:40	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 00:16:06	8853ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 03:44:13	3574ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 18:17:59	1359ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:02:05	1320ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:40:57 shown	1325ms	2 NS 1 A 1 MX	🔒 Secure