jacobmadsen.dk

Records from scan: 2026-09-30 14:24:44 · 1066ms total · last checked 2026-10-16 09:21 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobmadsen.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 18 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.49 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jacobmadsen-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.49	60s	linux29.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobmadsen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca48::a 52.101.185.114 52.101.185.24 52.101.68.10 52.101.68.25	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.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
🔶 Autoconfig	93.191.158.49

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 186ms

TXT Record
google-site-verification=B8dgSqC8lhmnnrvBvpdJbxi68MD4D_pYjUrvivs2Msg
v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jacobmadsen.dk)
-all (hard fail)	v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jacobmadsen.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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#

checked 2026-10-07 17:53:43

www	93.191.158.49 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jacobmadsen.dk: 93.191.158.49 (AS48854) www.jacobmadsen.dk: 93.191.158.49 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026090201
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 2026-10-10 18:04:57

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-04-18
Expires	2027-04-17 (182d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

46ms

29ms

AAAA

31ms

TXT

186ms

CAA

67ms

HTTPS

83ms

TLSA

591ms

SOA

41ms

MTA-STS

102ms

DNSSEC

90ms

SRV

67ms

Total

1066ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:24:44 shown	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:53:43	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 02:40:44	1202ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:08:43	1638ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 20:20:09	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:51:05	692ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 06:37:37	788ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 15:26:50	845ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 12:39:48	1269ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:57:20	4827ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:22:26	1002ms	2 NS 1 A 1 MX	🔓 Insecure