ah1.dk

📜 Historical scan 2026-06-18 08:43:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ah1.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 15 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.126 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ah1-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.126	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.116	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ah1-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 52.101.68.39 52.101.73.12 52.101.73.19 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 108ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:57e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8574	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.126,172.67.133.116 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:57e,2606:4700:3035::ac43:8574

🔌 SRV Records#

1 records 278ms

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

📝 TXT Records#

4 records 237ms

TXT Record
MS=ms34575630
MS=ms36529775
oneuptime-verification-FSzpxqRecsKAJIscJCKq
v=spf1 ip4:185.38.180.0/22 ip4:192.162.216.0/22 ip4:89.104.206.0/23 ip4:185.38.181.38 ip4:94.231.110.28 include:web.shared.mysmtp.com include:spf.curanet.dk include:spf.protection.outlook.com include:spf.mailanyone.net ~all

✉️ SPF#

Policy	Record (ah1.dk)
~all (soft fail)	v=spf1 ip4:185.38.180.0/22 ip4:192.162.216.0/22 ip4:89.104.206.0/23 ip4:185.38.181.38 ip4:94.231.110.28 include:web.shared.mysmtp.com include:spf.curanet.dk include:spf.protection.outlook.com include:spf.mailanyone.net ~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 09:48:42

www	NXDOMAIN
www vs bare domain	www does not resolve ah1.dk: 104.21.5.126 172.67.133.116 2606:4700:3032::6815:57e 2606:4700:3033::ac43:8574 (AS13335) www.ah1.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407249161
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 07:10:21

Field	Value
Registrar	Simply.com A/S
Registered	2022-12-15
Expires	2026-12-14 (58d)

🔗 Same registrant#

1 domain

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
egeparken63.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

50ms

51ms

34ms

AAAA

108ms

TXT

237ms

CAA

40ms

HTTPS

33ms

TLSA

314ms

SOA

0ms

MTA-STS

45ms

DNSSEC

123ms

SRV

278ms

Total

1332ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:48:41	1952ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 17:00:20	1306ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 14:17:22	1441ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 13:54:44	1090ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 09:04:46	2652ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 06:03:52	1878ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 04:56:07	1099ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 02:50:13	2709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 15:18:02	2613ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 13:06:35	5492ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 10:21:48	4260ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 05:30:15	2381ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 07:47:03	10748ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 14:40:45	17650ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 12:53:19	5276ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 17:03:08	1447ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:09:19	1437ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 08:43:05 shown	1332ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:40:07	781ms	2 NS 2 A 1 MX	🔓 Insecure