jensjakobsen.dk

Records from scan: 2026-10-09 14:35:26 · 1598ms total · last checked 2026-10-16 20:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jensjakobsen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.209.170.66 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by jensjakobsen-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 55ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.209.170.66	600s	—	AS62319	Itm8 A/S	178.209.170.0/23	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	jensjakobsen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::c 52.101.185.114 52.101.68.10 52.101.68.25 52.101.68.29	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.149.136
🔶 Autoconfig	178.209.170.66

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 179ms

TXT Record
MS=ms85255223
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (jensjakobsen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.jensjakobsen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:reports@dmarc.host123.dk; ruf=mailto:reports@dmarc.host123.dk; fo=1; adkim=s; 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#

checked 2026-10-09 14:35:26

www CNAME	jensjakobsen.dk (all on jensjakobsen.dk) → 178.209.170.66 (AS62319)
www vs bare domain	Same network jensjakobsen.dk: 178.209.170.66 (AS62319) www.jensjakobsen.dk: 178.209.170.66 (AS62319)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jensjakobsen-dk._domainkey.jensjakobsendk.onmicrosoft.com	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2025032001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

56ms

68ms

AAAA

70ms

TXT

179ms

CAA

52ms

HTTPS

55ms

TLSA

646ms

SOA

70ms

MTA-STS

79ms

DNSSEC

137ms

SRV

258ms

Total

1598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:35:26 shown	1598ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:53:10	1349ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:53:39	1049ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:35:26	3922ms	2 NS 1 A 1 MX	🔒 Secure