jarnfelt.dk

📜 Historical scan 2026-06-25 15:48:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jarnfelt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.13.120.168 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.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#

4 records 178ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 184ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.13.120.168	3600s	coolify.jarnfelt.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 190ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.168.26 142.251.168.27 142.251.173.27 2a00:1450:400c:c04::1a 2a00:1450:400c:c04::1a 2a00:1450:400c:c1d::1a 2a00:1450:400c:c1d::1b 2a00:1450:400c:c1f::1a 74.125.206.26 74.125.206.27	wh-in-f26.1e100.net wh-in-f27.1e100.net wi-in-f27.1e100.net wk-in-x1a.1e100.net wk-in-f26.1e100.net wh-in-f26.1e100.net wh-in-f27.1e100.net wi-in-f26.1e100.net wk-in-f26.1e100.net wk-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	49.13.120.168
🔶 Autoconfig	49.13.120.168

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2312ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jarnfelt.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 2026-10-13 02:28:54

www	49.13.120.168 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jarnfelt.dk: 49.13.120.168 (AS24940) www.jarnfelt.dk: 49.13.120.168 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

798ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	delv transient; dig AD confirmed

🏷️ SOA#

220ms

Field	Value
Serial	2026010603
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 18:44:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-14
Expires	2028-04-30 (555d)

📋 WHOIS#

⏱️ Lookup Timing#

178ms

184ms

190ms

AAAA

217ms

TXT

2312ms

CAA

162ms

HTTPS

974ms

TLSA

822ms

SOA

220ms

MTA-STS

652ms

DNSSEC

798ms

SRV

2244ms

Total

4101ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:28:54	753ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:14:22	1185ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:06:21	1003ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 00:48:51	770ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:57:09	1783ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:48:00 shown	4101ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:52:26	3520ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:21:55	1489ms	4 NS 1 A 1 MX	🔒 Secure