hallgren.dk

📜 Historical scan 2026-10-05 09:54:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hallgren.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by hallgren-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 871ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 855ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	120s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 790ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hallgren-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::a 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 52.101.181.153 52.101.209.153 52.101.68.10 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1021ms

TXT Record
MS=ms57156238
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hallgren.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 2026-10-22 20:43:59

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network hallgren.dk: 93.191.155.240 (AS48854) www.hallgren.dk: 93.191.155.240 (AS48854)
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

🔎 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#

971ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2026100402
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 10:41:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (154d)

📋 WHOIS#

⏱️ Lookup Timing#

871ms

855ms

790ms

AAAA

861ms

TXT

1021ms

CAA

862ms

HTTPS

844ms

TLSA

842ms

SOA

72ms

MTA-STS

892ms

DNSSEC

971ms

SRV

888ms

Total

2826ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 20:43:59	578ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:02:25	1259ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 09:54:06 shown	2826ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 09:36:10	542ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 12:02:49	9463ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 12:27:27	2703ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 05:49:29	587ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 21:11:35	1866ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:44:00	741ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:40:13	633ms	2 NS 1 A 2 MX	🔒 Secure