aarhusvand.dk

📜 Historical scan 2026-06-16 12:56:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhusvand.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 9 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aarhusvand-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.125	—	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aarhusvand-dk.mail.protection.outlook.com	52.101.68.16 52.101.68.18 52.101.73.153 52.101.73.6	mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 include:spf.mailjet.com mx:aarhusvand.dk include:spf.protection.outlook.com include:spf.hatteland.com include:_spf.createsend.com -all

✉️ SPF#

Policy	Record (aarhusvand.dk)
-all (hard fail)	v=spf1 include:spf.mailjet.com mx:aarhusvand.dk include:spf.protection.outlook.com include:spf.hatteland.com include:_spf.createsend.com -all

📨 DMARC#

Policy	Record (_dmarc.aarhusvand.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarcreport@aarhusvand.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

4 records 71ms

Flags	Tag	Value
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 03:57:48

www CNAME	dns.umbraco.io (all on umbraco.io) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Same network aarhusvand.dk: 162.159.140.127 172.66.0.125 (AS13335) www.aarhusvand.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
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

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u13941484.wl235.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u13941484.wl235.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-aarhusvand-dk._domainkey.aarhusvand.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-aarhusvand-dk._domainkey.aarhusvand.onmicrosoft.com	RSA · ~1024 bit below 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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2026032701
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 12:51:37

Field	Value
Registrar	DANDOMAIN A/S
Registered	2007-01-09
Expires	2027-01-31 (106d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
utilityventure.dk	DANDOMAIN A/S
vandpartner.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

42ms

62ms

36ms

AAAA

75ms

TXT

197ms

CAA

71ms

HTTPS

59ms

TLSA

1008ms

SOA

71ms

MTA-STS

150ms

DNSSEC

194ms

SRV

0ms

Total

3088ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:13:48	2308ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 11:49:00	808ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 07:41:44	705ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 21:41:05	2375ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 21:15:35	951ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 23:47:54	2491ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:09:14	1008ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-25 07:04:31	1229ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 00:33:49	1218ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:56:04 shown	3088ms	2 NS 2 A 1 MX	🔒 Secure