dahlhansen.dk

📜 Historical scan 2026-08-08 02:07:42 · ← 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 147ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.55.225.170	43200s	—	AS8075	Microsoft Corporation	157.55.0.0/16	🇺🇸 United States	Addison

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dahlhansen-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::e 52.101.68.29 52.101.68.32 52.101.73.153 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.243.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 798ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 267ms

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#

199ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080101
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#

147ms

139ms

142ms

AAAA

107ms

TXT

267ms

CAA

130ms

HTTPS

136ms

TLSA

243ms

SOA

0ms

MTA-STS

114ms

DNSSEC

199ms

SRV

798ms

Total

1941ms

🕐 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 shown	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	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:41:22	3585ms	2 NS 1 A 1 MX	🔒 Secure