d-s-r.dk

📜 Historical scan 2026-08-26 10:34:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-s-r.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 8 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.164.165 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by dsr-dk0k.mail.protection.outlook.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 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 2060ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.165	7198s	server7165.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	dsr-dk0k.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.27 52.101.68.32 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr05cu01302.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	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	5.186.164.165

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 456ms

TXT Record
MS=ms17910755
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (d-s-r.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.d-s-r.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 2026-10-09 09:42:17

www	5.186.164.165 (AS44869) (address records, no CNAME)
www vs bare domain	Same network d-s-r.dk: 5.186.164.165 (AS44869) www.d-s-r.dk: 5.186.164.165 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 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#

0ms

Field	Value
Serial	2013021871
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 21:29:25

Field	Value
Registrar	INTERNET 123 ApS
Registered	1999-02-08
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

2060ms

66ms

AAAA

76ms

TXT

456ms

CAA

65ms

HTTPS

62ms

TLSA

370ms

SOA

0ms

MTA-STS

123ms

DNSSEC

117ms

SRV

149ms

Total

2915ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 05:07:15	1113ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 09:03:34	3217ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:34:08 shown	2915ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:44:44	851ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:50:18	2925ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 23:31:06	3109ms	3 NS 1 A 1 MX	🔒 Secure