jbt-service.dk

📜 Historical scan 2026-10-14 14:15:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jbt-service.dk is a .dk domain served by 2 nameservers (malcolm.ns.cloudflare.com, stevie.ns.cloudflare.com). It was registered on 4 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.249 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
malcolm.ns.cloudflare.com	108.162.195.81 162.159.44.81 172.64.35.81 2606:4700:58::a29f:2c51 2803:f800:50::6ca2:c351 2a06:98c1:50::ac40:2351	malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stevie.ns.cloudflare.com	108.162.194.106 162.159.38.106 172.64.34.106 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26a 2a06:98c1:50::ac40:226a	stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.249	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx10.antispam.mailspamprotection.com	34.149.79.66	66.79.149.34.bc.googleusercontent.com	AS396982 Google LLC
20	300s	mx20.antispam.mailspamprotection.com	34.120.156.61	61.156.120.34.bc.googleusercontent.com	AS396982 Google LLC
30	300s	mx30.antispam.mailspamprotection.com	34.111.121.216	216.121.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:30f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8af9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.249,172.67.138.249 ech=AEX+DQBB1QAgACDHrss4Ckg/waeLaVKv5BDPKDQBB6Wme2+a2+FFHi8eVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:30f9,2606:4700:3037::ac43:8af9

📝 TXT Records#

1 records 177ms

TXT Record
v=spf1 +a +mx include:jbt-service.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

Policy	Record (jbt-service.dk)
~all (soft fail)	v=spf1 +a +mx include:jbt-service.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

Policy	Record (_dmarc.jbt-service.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-15 15:52:08

www	104.21.48.249 172.67.138.249 2606:4700:3030::6815:30f9 2606:4700:3037::ac43:8af9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jbt-service.dk: 104.21.48.249 172.67.138.249 2606:4700:3030::6815:30f9 2606:4700:3037::ac43:8af9 (AS13335) www.jbt-service.dk: 104.21.48.249 172.67.138.249 2606:4700:3030::6815:30f9 2606:4700:3037::ac43:8af9 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jbt-service.dk	6dLR6wXT24IM0WkKC8Mrlr1bcahEe6UF5Pm7Vas82NQ
TXT	_acme-challenge.jbt-service.dk	OXTlIl2WDxxx_UhbRo0vIaswxJ5oiWgxxFdgZ4Lugu8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2417406569
Primary NS (MNAME)	malcolm.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:30:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-01-04
Expires	2028-01-03 (438d)

🔗 Same registrant#

14 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
ansoesp.dk	Punktum dk A/S (direct)
dady.dk	Punktum dk A/S (direct)
datatilsyn.dk	Punktum dk A/S (direct)
dengronne.dk	Punktum dk A/S (direct)
katrinesblog.dk	Punktum dk A/S (direct)
koedbyensmadogmarked.dk	Punktum dk A/S (direct)
legatmidler.dk	Punktum dk A/S (direct)
lillepip.dk	Punktum dk A/S (direct)
maler-ingemann.dk	Punktum dk A/S (direct)
nordpol.dk	Punktum dk A/S (direct)
personlig-investering.dk	Punktum dk A/S (direct)
sporta.dk	Punktum dk A/S (direct)
valby-kirke.dk	Punktum dk A/S (direct)
voksnemennesker.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

33ms

38ms

AAAA

33ms

TXT

177ms

CAA

32ms

HTTPS

42ms

TLSA

205ms

SOA

35ms

MTA-STS

38ms

DNSSEC

61ms

SRV

59ms

Total

811ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 15:52:08	2108ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-14 14:15:37 shown	811ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-13 14:11:51	1332ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 18:06:50	939ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-07 07:38:26	863ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-02 16:02:06	2742ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 09:53:46	1676ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 23:40:59	896ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-16 12:53:23	1321ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-15 11:49:15	1423ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-13 22:36:53	3697ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-07 01:25:01	9284ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 06:46:44	1734ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-21 05:58:09	1280ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-03 19:35:24	2876ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 08:22:30	4247ms	2 NS 2 A 3 MX	🔓 Insecure