jacobseverinsen.dk

📜 Historical scan 2026-10-12 17:39:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobseverinsen.dk is a .dk domain served by 2 nameservers (cruz.ns.cloudflare.com, ezra.ns.cloudflare.com). It was registered on 28 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jacobseverinsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 95ms

Nameserver	IP addresses	PTR	ASN / ISP
cruz.ns.cloudflare.com	108.162.192.88 172.64.32.88 173.245.58.88 2606:4700:50::adf5:3a58 2803:f800:50::6ca2:c058 2a06:98c1:50::ac40:2058	cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ezra.ns.cloudflare.com	108.162.195.15 162.159.44.15 172.64.35.15 2606:4700:58::a29f:2c0f 2803:f800:50::6ca2:c30f 2a06:98c1:50::ac40:230f	ezra.ns.cloudflare.com ezra.ns.cloudflare.com ezra.ns.cloudflare.com ezra.ns.cloudflare.com ezra.ns.cloudflare.com ezra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	jacobseverinsen-dk.mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 308ms

TXT Record
MS=ms32623572
v=spf1 a include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all

✉️ SPF#

Policy	Record (jacobseverinsen.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -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 2026-10-21 09:04:48

www	NXDOMAIN
www vs bare domain	Neither resolves jacobseverinsen.dk: no address www.jacobseverinsen.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

52ms

Field	Value
Serial	2417211766
Primary NS (MNAME)	cruz.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 08:10:07

Field	Value
Registrar	DANDOMAIN A/S
Registered	2016-04-28
Expires	2027-04-30 (189d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

93ms

97ms

AAAA

88ms

TXT

308ms

CAA

115ms

HTTPS

105ms

TLSA

909ms

SOA

52ms

MTA-STS

114ms

DNSSEC

235ms

SRV

122ms

Total

2793ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:04:48	956ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-12 17:39:29 shown	2793ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-08 08:08:17	1272ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 05:43:29	905ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:02:20	1009ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:16:22	1548ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 23:23:14	6444ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 04:24:16	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:20:38	707ms	2 NS 1 A 1 MX	🔒 Secure