rudkoebingbilsyn.dk

📜 Historical scan 2026-06-25 10:54:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudkoebingbilsyn.dk is a .dk domain served by 4 nameservers (ns-1079.awsdns-06.org, ns-1958.awsdns-52.co.uk, ns-337.awsdns-42.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 174.138.15.41 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by rudkoebingbilsyn-dk.t-v1.mx.microsoft. The zone is not DNSSEC-signed, 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#

4 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1079.awsdns-06.org	205.251.196.55 2600:9000:5304:3700::1	ns-1079.awsdns-06.org ns-1079.awsdns-06.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1958.awsdns-52.co.uk	205.251.199.166 2600:9000:5307:a600::1	ns-1958.awsdns-52.co.uk ns-1958.awsdns-52.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-337.awsdns-42.com	205.251.193.81 2600:9000:5301:5100::1	ns-337.awsdns-42.com ns-337.awsdns-42.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-587.awsdns-09.net	205.251.194.75 2600:9000:5302:4b00::1	ns-587.awsdns-09.net ns-587.awsdns-09.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
174.138.15.41	600s	1583260.cloudwaysapps.com	AS14061	DigitalOcean, LLC	174.138.0.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rudkoebingbilsyn-dk.t-v1.mx.microsoft	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.29 52.101.73.2 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 211ms

TXT Record
MS=ms78000920
v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -all

✉️ SPF#

Policy	Record (rudkoebingbilsyn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -all

📨 DMARC#

Policy	Record (_dmarc.rudkoebingbilsyn.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r

📬 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 2026-10-11 02:36:32

www CNAME	rudkoebingbilsyn.dk (all on rudkoebingbilsyn.dk) → 174.138.15.41 (AS14061)
www vs bare domain	Same network rudkoebingbilsyn.dk: 174.138.15.41 (AS14061) www.rudkoebingbilsyn.dk: 174.138.15.41 (AS14061)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 215ms

Service / Owner	Type	Cert association
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…

🔐 DNSSEC#

91ms

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

🏷️ SOA#

72ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-337.awsdns-42.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

62ms

38ms

62ms

AAAA

60ms

TXT

211ms

CAA

66ms

HTTPS

79ms

TLSA

215ms

SOA

72ms

MTA-STS

51ms

DNSSEC

91ms

SRV

97ms

Total

3404ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:43:42	2937ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-23 05:18:00	5662ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:54:52 shown	3404ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:21:24	13532ms	4 NS 1 A 1 MX	🔓 Insecure