servicealert.dk

📜 Historical scan 2026-06-26 02:30:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

servicealert.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.120.98.194 is hosted by Microsoft Corporation (AS8075) in Norway. 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#

3 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.120.98.194	3600s	—	AS8075	Microsoft Corporation	51.120.0.0/16	🇳🇴 Norway	Oslo

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 287ms

TXT Record
g3u5b4av8mm9jatnh4o37sk2o6
tt4ivea3d024btqj86ml94inmj
v=spf1 mx include:sendgrid.net ~all

✉️ SPF#

Policy	Record (servicealert.dk)
~all (soft fail)	v=spf1 mx include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.servicealert.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:re+g878lafqa7k@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-13 04:41:54

www CNAME	smsservice24web.azurewebsites.net (all on azurewebsites.net) → 51.120.98.194 (AS8075)
www vs bare domain	Same network servicealert.dk: 51.120.98.194 (AS8075) www.servicealert.dk: 51.120.98.194 (AS8075)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026032300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 18:33:04

Field	Value
Registrar	Simply.com A/S
Registered	2025-04-14
Expires	2027-04-13 (176d)

🔗 Same registrant#

2 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).

Domain	Registrar
blueidea.dk	Simply.com A/S
sms-service.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

81ms

32ms

93ms

AAAA

39ms

TXT

287ms

CAA

46ms

HTTPS

38ms

TLSA

103ms

SOA

37ms

MTA-STS

78ms

DNSSEC

107ms

SRV

87ms

Total

797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:13:16	354ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 15:49:30	421ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-01 09:15:58	545ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-26 02:30:35 shown	797ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 02:11:35	467ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-18 04:26:19	564ms	3 NS 1 A 0 MX	🔒 Secure