stroemhansen.dk

📜 Historical scan 2026-06-25 16:09:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stroemhansen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 31 October 1996 (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 stroemhansen-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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	stroemhansen-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 52.101.68.12 52.101.68.5 52.101.73.153 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.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 AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 93ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.stroemhansen.dk

📝 TXT Records#

7 records 193ms

TXT Record
+1PoQqkK6ew5XrkDz04IRUKAVXJN7RDQn8E2f+Ufw+yafEubhDLchMzN29KkKA7ZzXoIklWX7EktDWvitZ1PCw==
anthropic-domain-verification-z6b311=obmmNGjGu0pv500YZMbuRhhte
EuoZQh3oApMncZemutU1CW+AKEN6Q1ZsjnxwYexjBerI0wfobgNaGsCX2isgLJe5BY6LW2BUxaZDUoBVh2BpOw==
google-gws-recovery-domain-verification=55004096
google-site-verification=NL_lZHPO4CZKYhM979cImC72fdhYNeaA-4XALI8jDJY
openai-domain-verification=dv-pJnXScsqlbm8FcEys5lsyJ37
v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

✉️ SPF#

Policy	Record (stroemhansen.dk)
-all (hard fail)	v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.stroemhansen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:htjckea8@ag.eu.dmarcian.com;

📬 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 2026-10-23 02:25:25

www	162.159.140.127 (AS13335) (address records, no CNAME)
www vs bare domain	Same network stroemhansen.dk: 162.159.140.127 (AS13335) www.stroemhansen.dk: 162.159.140.127 (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#

1 found

Selector	CNAME	Key
selector1	selector1-stroemhansen-dk._domainkey.strmhansenas.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2026061902
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-21 03:16:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-10-31
Expires	2028-12-31 (800d)

🔗 Same registrant#

3 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
aarhuselservice.dk	Punktum dk A/S (direct)
pinfo-herning.dk	Punktum dk A/S (direct)
strømhansen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

29ms

112ms

AAAA

31ms

TXT

193ms

CAA

38ms

HTTPS

75ms

TLSA

122ms

SOA

76ms

MTA-STS

99ms

DNSSEC

101ms

SRV

93ms

Total

748ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 02:25:24	2445ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 02:40:45	2065ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 01:14:05	1879ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:17:04	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 22:07:25	1272ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:09:20 shown	748ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:10:28	1669ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:06:29	820ms	2 NS 1 A 1 MX	🔒 Secure