strobl.dk

📜 Historical scan 2026-06-23 21:21:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

strobl.dk is a .dk domain served by 3 nameservers (ns1.hexonet.net, ns2.hexonet.net, ns3.hexonet.net). It was registered on 9 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.22.145.121 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by strobl-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#

3 records 144ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hexonet.net	194.50.187.134	—	AS207021 ipcom GmbH
ns2.hexonet.net	194.0.182.1	—	AS1921 ipcom GmbH
ns3.hexonet.net	193.227.117.124	—	AS1921 ipcom GmbH

🌍 A Records#

2 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.22.145.121	3600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	5.22.145.0/24	🇩🇪 Germany	—
5.22.145.16	3600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	5.22.145.0/24	🇩🇪 Germany	—

📧 MX Records#

1 records 265ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	strobl-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 52.101.68.15 52.101.68.29 52.101.73.1 52.101.73.2	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.98.154.152
🔶 Autoconfig	5.22.145.121

🔷 AAAA Records (IPv6)#

2 records 310ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:18e0:5:2:7577:4e4d:413b:f507	3600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	2a00:18e0:5:0:0:0:0:0/48	🇩🇪 Germany	—
2a00:18e0:5:3:dfe2:c743:85aa:61bc	3600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	2a00:18e0:5:0:0:0:0:0/48	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1111ms

TXT Record
MS=ms72261251
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (strobl.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 2026-10-07 14:55:03

www	144.76.55.193 (AS24940) (address records, no CNAME)
www vs bare domain	Different networks strobl.dk: 5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509) www.strobl.dk: 144.76.55.193 (AS24940) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 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#

896ms

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

🏷️ SOA#

218ms

Field	Value
Serial	2025041001
Primary NS (MNAME)	ns1.hexonet.net
Responsible (RNAME)	hostmaster@strobl.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-10 07:45:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-12-09
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

144ms

173ms

265ms

AAAA

310ms

TXT

1111ms

CAA

239ms

HTTPS

259ms

TLSA

1988ms

SOA

218ms

MTA-STS

266ms

DNSSEC

896ms

SRV

429ms

Total

4555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:55:03	1611ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-26 01:23:55	1772ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-23 21:21:02 shown	4555ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-22 22:09:52	948ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:15:21	1340ms	3 NS 2 A 1 MX	🔓 Insecure