dudez.dk

📜 Historical scan 2026-07-16 01:19:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dudez.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, uriah.ns.cloudflare.com). It was registered on 28 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.112 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dudez-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 21ms

Nameserver	IP addresses	PTR	ASN / ISP
elsa.ns.cloudflare.com	108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2803:f800:50::6ca2:c06f 2a06:98c1:50::ac40:206f	elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.189	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dudez-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.27 52.101.68.8 52.101.73.11 52.101.73.12	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4570	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:cfbd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.112,172.67.207.189 ech=AEX+DQBBjgAgACB9z7vil6WrLtEvOClSq2vVYXKtRYMhzlrAs935flQXWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4570,2606:4700:3034::ac43:cfbd

🔌 SRV Records#

1 records 167ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 223ms

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

✉️ SPF#

Policy	Record (dudez.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 2026-10-15 07:37:40

www	104.21.69.112 172.67.207.189 2606:4700:3031::6815:4570 2606:4700:3034::ac43:cfbd (AS13335) (address records, no CNAME)
www vs bare domain	Same network dudez.dk: 104.21.69.112 172.67.207.189 2606:4700:3031::6815:4570 2606:4700:3034::ac43:cfbd (AS13335) www.dudez.dk: 104.21.69.112 172.67.207.189 2606:4700:3031::6815:4570 2606:4700:3034::ac43:cfbd (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-dudez-dk._domainkey.viavidk.k-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-dudez-dk._domainkey.viavidk.k-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

9057ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409229836
Primary NS (MNAME)	elsa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 20:38:01

Field	Value
Registrar	GIGAHOST ApS
Registered	2002-11-28
Expires	2029-11-30 (1137d)

📋 WHOIS#

⏱️ Lookup Timing#

21ms

47ms

46ms

AAAA

31ms

TXT

223ms

CAA

46ms

HTTPS

32ms

TLSA

189ms

SOA

0ms

MTA-STS

49ms

DNSSEC

9057ms

SRV

167ms

Total

10350ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:37:39	2719ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 20:06:58	1071ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 19:24:31	709ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 04:13:06	932ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 13:53:45	10272ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 03:51:10	2292ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 13:23:07	2396ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 12:04:46	1704ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-18 16:51:46	4172ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 19:12:38	1643ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 03:27:15	2362ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 06:52:47	11149ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 01:19:57 shown	10350ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 09:54:27	1145ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 10:32:29	1533ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 04:55:13	3979ms	2 NS 2 A 1 MX	🔒 Secure