rydahl-riis.dk

📜 Historical scan 2026-10-09 11:32:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rydahl-riis.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.20.87.149 is hosted by Rackspace Hosting (AS19994) in United States. Mail is handled by rydahlriis-dk01e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 39ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.20.87.149	43200s	serv014stl.us.bitilized.net	AS19994	Rackspace Hosting	209.20.64.0/19	🇺🇸 United States	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	rydahlriis-dk01e.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 52.101.209.31 52.101.68.12 52.101.73.120 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	rydahl-riis.dk → 209.20.87.149
🔶 Autoconfig	rydahl-riis.dk → 209.20.87.149

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 132ms

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

✉️ SPF#

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

📨 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 2026-10-12 17:53:27

www CNAME	rydahl-riis.dk (all on rydahl-riis.dk) → 209.20.87.149 (AS19994)
www vs bare domain	Same network rydahl-riis.dk: 209.20.87.149 (AS19994) www.rydahl-riis.dk: 209.20.87.149 (AS19994)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rydahl-riis.dk	rydahl-riis.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

68ms

Field	Value
Serial	2026100200
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 2026-10-08 03:12:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-03-24
Expires	2036-03-31 (3445d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

25ms

32ms

AAAA

43ms

TXT

132ms

CAA

36ms

HTTPS

35ms

TLSA

691ms

SOA

68ms

MTA-STS

50ms

DNSSEC

117ms

SRV

51ms

Total

1543ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:53:26	1412ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:32:30 shown	1543ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 08:47:30	1119ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:11:31	1199ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 13:51:27	895ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:48:40	1043ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:21:59	769ms	3 NS 1 A 1 MX	🔒 Secure