rsl.dk

📜 Historical scan 2026-06-22 05:51:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rsl.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.33.165 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by rsl-dk.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#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.33.165	600s	hetz.101-odense.dk	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	rsl-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.68.29 52.101.68.36 52.101.73.12 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 131ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cas.windowscloudservices.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 204ms

TXT Record
MS=ms96013331
v=spf1 ip4:176.9.33.165 include:spf.protection.outlook.com include:sparkpostmail.com include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (rsl.dk)
-all (hard fail)	v=spf1 ip4:176.9.33.165 include:spf.protection.outlook.com include:sparkpostmail.com include:spf.dandomain.dk -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 2026-10-09 11:42:42

www	176.9.33.165 (AS24940) (address records, no CNAME)
www vs bare domain	Same network rsl.dk: 176.9.33.165 (AS24940) www.rsl.dk: 176.9.33.165 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

101ms

Field	Value
Serial	2024103101
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

49ms

37ms

AAAA

42ms

TXT

204ms

CAA

36ms

HTTPS

76ms

TLSA

114ms

SOA

101ms

MTA-STS

96ms

DNSSEC

77ms

SRV

131ms

Total

613ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:42:42	1464ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:33:36	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:09:20	2967ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:50:09	3281ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 13:50:39	1037ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:51:19 shown	613ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:15:23	889ms	2 NS 1 A 1 MX	🔒 Secure