asst.dk

📜 Historical scan 2026-09-30 17:51:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

asst.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 57.129.78.26 is hosted by OVH SAS (AS16276) in Germany. The zone is not DNSSEC-signed, has no 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 38ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
57.129.78.26	3600s	mail.viacore.dk	AS16276	OVH SAS	57.128.0.0/15	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	57.129.78.26
🔶 Autoconfig	57.129.78.26

🔷 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#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 04:18:45

www	57.129.78.26 (AS16276) (address records, no CNAME)
www vs bare domain	Same network asst.dk: 57.129.78.26 (AS16276) www.asst.dk: 57.129.78.26 (AS16276)
Wildcard	Yes: any name under the zone resolves
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#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

42ms

Field	Value
Serial	2026020107
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 2026-10-03 18:22:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-02-01
Expires	2027-01-31 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

35ms

41ms

AAAA

35ms

TXT

135ms

CAA

37ms

HTTPS

38ms

TLSA

124ms

SOA

42ms

MTA-STS

43ms

DNSSEC

75ms

SRV

49ms

Total

468ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:18:45	326ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-03 17:58:13	458ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-30 17:51:59 shown	468ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-31 10:46:49	444ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-28 02:00:10	734ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-27 06:41:16	748ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 19:19:17	708ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 09:26:43	1099ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:01:54	1462ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 13:47:10	1650ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 13:46:28	419ms	3 NS 1 A 0 MX	🔓 Insecure