rudkoebingbilsyn.dk

Records from scan: 2026-09-29 16:43:42 · 2937ms total · last checked 2026-10-16 16:21 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 31ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
174.138.15.41	300s	1583260.cloudwaysapps.com	AS14061	DigitalOcean, LLC	174.138.0.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rudkoebingbilsyn-dk.t-v1.mx.microsoft	2a01:111:f403:c967::c 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca3c::8 52.101.103.137 52.101.68.15 52.101.68.29 52.101.73.120	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00300.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

📝 TXT Records#

2 records 181ms

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#

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#

4 records 97ms

Service / Owner	Type	Cert association
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.rudkoebingbilsyn-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

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#

31ms

50ms

49ms

AAAA

31ms

TXT

181ms

CAA

43ms

HTTPS

47ms

TLSA

97ms

SOA

0ms

MTA-STS

72ms

DNSSEC

80ms

SRV

83ms

Total

2937ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:43:42 shown	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	3404ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:21:24	13532ms	4 NS 1 A 1 MX	🔓 Insecure