zensms.dk

📜 Historical scan 2026-06-25 09:37:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zensms.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by inbound-smtp.eu-west-1.amazonaws.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#

3 records 32ms

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#

🌍

No A records found

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.zensms.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 08:13:55

www	NXDOMAIN
www vs bare domain	Neither resolves zensms.dk: no address www.zensms.dk: no address
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

166ms

Field	Value
Serial	2026040904
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 2026-10-13 08:36:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-09
Expires	2027-04-08 (168d)

🔗 Same registrant#

12 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
ammeko.dk	Simply.com A/S
daytech.dk	Punktum dk A/S (direct)
delefragt.dk	Simply.com A/S
flytteopgaver.dk	Simply.com A/S
fragt-af-maleri.dk	Simply.com A/S
fragt-wiki.dk	Simply.com A/S
fragtauktion.dk	Simply.com A/S
fragtsms.dk	Simply.com A/S
knowdoge.dk	Simply.com A/S
ridy.dk	Punktum dk A/S (direct)
xlfragt.dk	Simply.com A/S
zwitz.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

42ms

41ms

AAAA

72ms

TXT

194ms

CAA

71ms

HTTPS

42ms

TLSA

73ms

SOA

166ms

MTA-STS

43ms

DNSSEC

93ms

SRV

93ms

Total

915ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:13:54	743ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-04 03:46:49	604ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-01 03:30:15	466ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-25 09:37:15 shown	915ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-20 00:05:32	2933ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 15:17:57	744ms	3 NS 0 A 1 MX	🔒 Secure