jesperkolbeck.dk

📜 Historical scan 2026-07-03 13:39:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jesperkolbeck.dk is a .dk domain served by 3 nameservers (ns-109-b.gandi.net, ns-177-c.gandi.net, ns-50-a.gandi.net). It was registered on 7 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.186.105 is hosted by GANDI SAS (AS29169) in France. Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. The zone is not DNSSEC-signed, has no 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#

3 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-109-b.gandi.net	2001:4b98:aaab::6e 213.167.230.110	ns-109-b.gandi.net ns-109-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-177-c.gandi.net	217.70.187.178 2604:3400:aaac::b2	ns-177-c.gandi.net ns-177-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-50-a.gandi.net	173.246.100.51 2001:4b98:aaaa::33	ns-50-a.gandi.net ns-50-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.186.105	3600s	gpaas5.dc2.gandi.net	AS29169	GANDI SAS	217.70.186.0/24	🇫🇷 France	Paris

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	spool.mail.gandi.net	2001:4b98:e00::1 217.70.178.1	spool.mail.gandi.net spool.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS
50	10800s	fb.mail.gandi.net	2001:4b98:dc4:8::215 2001:4b98:dc4:8::216 2001:4b98:dc4:8::217 217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	webredir.vip.gandi.net → 217.70.184.50
🔶 Autoconfig	webredir.vip.gandi.net → 217.70.184.50

🔷 AAAA Records (IPv6)#

1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:4b98:dc2:950::105	3600s	gpaas5.dc2.gandi.net	AS29169	GANDI SAS	2001:4b98:dc0:0:0:0:0:0/46	🇫🇷 France	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 205ms

TXT Record
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF#

Policy	Record (jesperkolbeck.dk)
?all (neutral)	v=spf1 include:_mailcust.gandi.net ?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 2026-10-15 21:17:35

www	Exists, no address
www vs bare domain	www does not resolve jesperkolbeck.dk: 217.70.186.105 2001:4b98:dc2:950::105 (AS29169) www.jesperkolbeck.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jesperkolbeck.dk	webredir.vip.gandi.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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	1782950400
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-15 21:30:56

Field	Value
Registrar	GANDI SAS
Registered	2018-05-07
Expires	2027-05-31 (223d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

43ms

AAAA

44ms

TXT

205ms

CAA

33ms

HTTPS

42ms

TLSA

276ms

SOA

0ms

MTA-STS

107ms

DNSSEC

110ms

SRV

116ms

Total

1565ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 21:17:35	846ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-09 11:53:07	2069ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-08 10:07:58	2455ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 07:53:46	1442ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 06:21:46	1666ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-24 05:25:50	1643ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-18 21:08:46	1788ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-10 10:53:28	2028ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-07 23:10:55	3885ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-28 01:57:35	1601ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-20 08:40:23	9912ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-13 04:18:30	5111ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-10 11:08:09	1831ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-31 00:16:41	1666ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-23 19:32:11	10120ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-16 08:09:26	1453ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-09 14:38:39	2492ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-03 13:39:47 shown	1565ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-28 07:14:15	5889ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 07:28:56	1131ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 06:46:58	958ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-24 19:42:56	1229ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 05:14:14	1725ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 11:52:21	3500ms	3 NS 1 A 2 MX	🔓 Insecure