aa-h.dk

📜 Historical scan 2026-08-11 13:55:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aa-h.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 10 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.212 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by aah-dk0e.mail.protection.outlook.com. 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#

3 records 235ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 241ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.212	43200s	webhotel04.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aah-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 52.101.68.15 52.101.68.21 52.101.73.1 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 479ms

TXT Record
MS=ms85175042
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.aa-h.dk)
p=reject	v=DMARC1; p=reject; 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 2026-10-14 19:42:06

www CNAME	aa-h.dk (all on aa-h.dk) → 217.195.185.212 (AS31027)
www vs bare domain	Same network aa-h.dk: 217.195.185.212 (AS31027) www.aa-h.dk: 217.195.185.212 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-aah-dk0e._domainkey.sparia.y-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-aah-dk0e._domainkey.sparia.y-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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

422ms

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	2026081002
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	43200s
Retry	43200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-13 05:02:03

Field	Value
Registrar	TS COMPUTER ApS
Registered	2011-06-10
Expires	2027-06-30 (256d)

🔗 Same registrant#

6 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
benzinrabat.dk	TS COMPUTER ApS
bilklubben.dk	Punktum dk A/S (direct)
el-forbundet.dk	TS COMPUTER ApS
elforbundet.dk	TS COMPUTER ApS
skiftselskab.dk	TS COMPUTER ApS
sparia.dk	TS COMPUTER ApS

📋 WHOIS#

⏱️ Lookup Timing#

235ms

241ms

214ms

AAAA

248ms

TXT

479ms

CAA

223ms

HTTPS

272ms

TLSA

308ms

SOA

0ms

MTA-STS

311ms

DNSSEC

422ms

SRV

282ms

Total

3868ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 19:42:06	3233ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-09 14:00:20	2505ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 11:37:59	1446ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 11:19:54	3035ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 10:53:01	10078ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 03:58:59	904ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 21:19:55	1243ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-14 09:22:01	3116ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-11 16:12:52	1954ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 15:31:49	1785ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-31 00:35:27	2266ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 08:32:01	10458ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-21 03:24:47	2537ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-16 15:32:29	4990ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-11 13:55:46 shown	3868ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-06 17:51:54	10210ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-03 11:51:42	1489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-26 08:59:31	10300ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-21 14:02:34	16967ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-16 14:07:40	1850ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-13 04:18:04	10662ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-09 07:53:39	2295ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-09 07:34:10	4440ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 11:24:10	1642ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 01:19:32	671ms	3 NS 1 A 1 MX	🔓 Insecure