riisen.dk

📜 Historical scan 2026-06-24 22:52:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riisen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.205.208.156 is hosted by Microsoft Corporation (AS8075) in The Netherlands. The zone is of unknown DNSSEC status, 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 282ms

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 255ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.205.208.156	3600s	—	AS8075	Microsoft Corporation	172.200.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.205.208.156
🔶 Autoconfig	172.205.208.156

🔷 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 01:29:34

www	172.205.208.156 (AS8075) (address records, no CNAME)
www vs bare domain	Same network riisen.dk: 172.205.208.156 (AS8075) www.riisen.dk: 172.205.208.156 (AS8075)
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#

400ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'riisen.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

290ms

Field	Value
Serial	2026053100
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 22:30:43

Field	Value
Registrar	Simply.com A/S
Registered	2003-03-04
Expires	2027-03-31 (157d)

📋 WHOIS#

⏱️ Lookup Timing#

282ms

255ms

233ms

AAAA

253ms

TXT

621ms

CAA

357ms

HTTPS

187ms

TLSA

169ms

SOA

290ms

MTA-STS

310ms

DNSSEC

400ms

SRV

356ms

Total

2537ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 22:03:36	595ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-30 21:47:28	582ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-30 03:37:48	379ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-28 11:57:50	520ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-25 02:58:01	1020ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-24 22:52:33 shown	2537ms	3 NS 1 A 0 MX	❓ Unknown
2026-06-21 17:28:21	930ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:27:08	562ms	3 NS 1 A 0 MX	🔓 Insecure