aur.dk

📜 Historical scan 2026-08-20 11:33:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aur.dk is a .dk domain served by 2 nameservers (donald.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 28 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.184 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
donald.ns.cloudflare.com	108.162.193.158 172.64.33.158 173.245.59.158 2606:4700:58::adf5:3b9e 2803:f800:50::6ca2:c19e 2a06:98c1:50::ac40:219e	donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.184	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 64.233.161.27	lt-in-x1a.1e100.net lt-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	162.55.94.80
🔶 Autoconfig	162.55.94.80

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:850c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:db8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.184,172.67.133.12 ech=AEX+DQBBoAAgACD/R+A7nnZlSoVo7zASVUyAk8IVTcXhJJghE90FsiaQcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:850c,2606:4700:3034::6815:db8

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (aur.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.aur.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@aur.dk; fo=1; ruf=mailto:dmarc@aur.dk;

📬 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 2026-10-14 22:01:03

www	104.21.13.184 172.67.133.12 2606:4700:3031::ac43:850c 2606:4700:3034::6815:db8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network aur.dk: 104.21.13.184 172.67.133.12 2606:4700:3031::ac43:850c 2606:4700:3034::6815:db8 (AS13335) www.aur.dk: 104.21.13.184 172.67.133.12 2606:4700:3031::ac43:850c 2606:4700:3034::6815:db8 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.aur.dk	jWQPtYApg4lpF1oiQTOT9OuM5TrmUrr3_ayqX0RvQj8
TXT	_acme-challenge.aur.dk	ufJfL3qKmNxV3zUCk1amO4hygCcGWQbaNdfs3CMNOdg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412656958
Primary NS (MNAME)	donald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 20:06:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-28
Expires	2035-04-30 (3116d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

56ms

AAAA

58ms

TXT

207ms

CAA

61ms

HTTPS

47ms

TLSA

99ms

SOA

0ms

MTA-STS

75ms

DNSSEC

114ms

SRV

300ms

Total

1810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 22:01:03	1021ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 11:33:13	1068ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 09:11:16	9623ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 16:51:31	950ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-08 05:26:10	2277ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 16:16:19	790ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-23 15:20:37	6871ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-20 11:33:05 shown	1810ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-06 13:17:58	1955ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-23 07:45:31	9515ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-10 22:52:27	1302ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 23:48:20	10015ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 20:10:47	6497ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-22 20:39:51	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:50:31	760ms	2 NS 2 A 5 MX	🔒 Secure