jdc-consult.dk

📜 Historical scan 2026-07-01 05:46:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jdc-consult.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	yulpptr-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	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
20	43200s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	jdc-consult.dk
🔶 Autoconfig	jdc-consult.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 04:47:28

www CNAME	jdc-consult.dk (all on jdc-consult.dk)
www vs bare domain	Neither resolves jdc-consult.dk: no address www.jdc-consult.dk: no address
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jdc-consult.dk	jdc-consult.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

32ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

33ms

AAAA

33ms

TXT

171ms

CAA

38ms

HTTPS

43ms

TLSA

2032ms

SOA

32ms

MTA-STS

43ms

DNSSEC

62ms

SRV

57ms

Total

2801ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:47:27	1859ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-04 08:44:56	516ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-14 15:07:43	1064ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-12 19:19:05	5863ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-18 22:31:59	1254ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-15 13:13:38	1488ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-01 05:46:59 shown	2801ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-22 14:23:33	999ms	2 NS 0 A 7 MX	⚠️ Bogus
2026-06-22 12:24:44	3057ms	2 NS 0 A 7 MX	⚠️ Bogus
2026-06-22 07:17:06	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 14:57:47	3428ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-17 12:58:36	884ms	2 NS 0 A 7 MX	🔒 Secure