jorgenolsen.dk

📜 Historical scan 2026-06-17 13:58:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jorgenolsen.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 19 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.104 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by jorgenolsen-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 73ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.104	—	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Beder

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	jorgenolsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.25 52.101.73.2 52.101.73.30 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 172ms

TXT Record
a3eiopouifagh8v94nlvmu4a0v
MS=ms92009595
v=spf1 include:spf.protection.outlook.com ip4:194.182.254.0/24 ip4:195.81.252.0/23 a:smtp01.securenetwork.dk a:smtp.mimermobile.com include:mailgun.org include:o1.email.citnow.com include:o2.email.citnow.com -all

✉️ SPF#

Policy	Record (jorgenolsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:194.182.254.0/24 ip4:195.81.252.0/23 a:smtp01.securenetwork.dk a:smtp.mimermobile.com include:mailgun.org include:o1.email.citnow.com include:o2.email.citnow.com -all

📨 DMARC#

Policy	Record (_dmarc.jorgenolsen.dk)
p=reject	v=DMARC1; p=reject; aspf=s;

📬 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 2026-10-13 04:01:43

www	77.221.253.104 (AS42876) (address records, no CNAME)
www vs bare domain	Same network jorgenolsen.dk: 77.221.253.104 (AS42876) www.jorgenolsen.dk: 77.221.253.104 (AS42876)
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#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2003615.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2003615.wl116.sendgrid.net	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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

164ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2026061201
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 2026-10-09 00:10:44

Field	Value
Registrar	DANDOMAIN A/S
Registered	1999-04-19
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

84ms

70ms

AAAA

86ms

TXT

172ms

CAA

85ms

HTTPS

77ms

TLSA

703ms

SOA

72ms

MTA-STS

61ms

DNSSEC

164ms

SRV

0ms

Total

2138ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:28:11	1042ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 07:55:10	1193ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 04:40:13	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:36:50	898ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 18:33:54	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:18:27	1079ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:58:50 shown	2138ms	2 NS 1 A 1 MX	🔒 Secure