jolt.dk

📜 Historical scan 2026-09-25 21:51:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jolt.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, olga.ns.cloudflare.com). It was registered on 27 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.42.20.87 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.42.20.87	300s	143-42-20-87.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	143.42.0.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c22::1a	lm-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	143.42.20.87
🔶 Autoconfig	143.42.20.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 205ms

TXT Record
v=spf1 ip4:5.103.48.136 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jolt.dk)
~all (soft fail)	v=spf1 ip4:5.103.48.136 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 2026-10-18 22:40:47

www	143.42.20.87 (AS63949) (address records, no CNAME)
www vs bare domain	Same network jolt.dk: 143.42.20.87 (AS63949) www.jolt.dk: 143.42.20.87 (AS63949)
Wildcard	Yes: any name under the zone resolves

🔎 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#

2054ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412709518
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 22:51:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-04-27
Expires	2027-06-30 (251d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
grizzlymc.dk	Punktum dk A/S (direct)
hgmf.dk	Punktum dk A/S (direct)
kjato.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

40ms

41ms

AAAA

47ms

TXT

205ms

CAA

53ms

HTTPS

45ms

TLSA

117ms

SOA

0ms

MTA-STS

54ms

DNSSEC

2054ms

SRV

68ms

Total

2603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 22:40:47	950ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-16 21:38:20	610ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-25 21:51:54 shown	2603ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-26 12:08:52	899ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-20 23:33:52	1633ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-19 22:21:18	9473ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-18 22:08:57	6690ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 07:40:32	2224ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-23 05:01:11	1703ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-21 10:55:36	1372ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-18 05:21:34	935ms	2 NS 1 A 5 MX	🔓 Insecure