dahlhansen.dk

📜 Historical scan 2026-06-16 23:50:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dahlhansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.55.225.170 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by dahlhansen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.55.225.170	—	—	AS8075	Microsoft Corporation	157.55.0.0/16	🇺🇸 United States	Addison

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	dahlhansen-dk.mail.protection.outlook.com	52.101.68.29 52.101.68.36 52.101.73.11 52.101.73.28	mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00204.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#

2 records 114ms

TXT Record
MS=ms94912953
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dahlhansen.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 2026-10-14 05:01:40

www	185.109.76.77 (AS24800) (address records, no CNAME)
www vs bare domain	Different networks dahlhansen.dk: 157.55.225.170 (AS8075) www.dahlhansen.dk: 185.109.76.77 (AS24800) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

100ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

63ms

37ms

33ms

AAAA

34ms

TXT

114ms

CAA

36ms

HTTPS

33ms

TLSA

321ms

SOA

37ms

MTA-STS

35ms

DNSSEC

100ms

SRV

0ms

Total

682ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 04:18:59	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:05:33	837ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 15:11:33	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 06:43:18	1304ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 00:48:22	1633ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:11:58	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 02:07:42	1941ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 04:13:29	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 16:49:25	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:50:39 shown	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:41:22	3585ms	2 NS 1 A 1 MX	🔒 Secure