juul-holst.dk

📜 Historical scan 2026-10-01 04:16:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

juul-holst.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.zohomail.com, mx2.zohomail.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#

2 records 52ms

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#

2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zohomail.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	600s	mx2.zohomail.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	business.zoho.com → 136.143.190.199
🔶 Autoconfig	business.zoho.com → 136.143.190.199

🔷 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 2026-10-21 17:36:49

www CNAME	business.zoho.com (all on zoho.com) → 136.143.190.199 (AS2639)
www vs bare domain	Only www resolves juul-holst.dk: no address www.juul-holst.dk: 136.143.190.199 (AS2639) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.juul-holst.dk	business.zoho.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 20:58:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-12
Expires	2026-10-31 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

43ms

50ms

AAAA

69ms

TXT

238ms

CAA

47ms

HTTPS

37ms

TLSA

220ms

SOA

25ms

MTA-STS

242ms

DNSSEC

82ms

SRV

225ms

Total

1017ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 17:36:49	814ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-09 10:03:06	951ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-01 04:16:18 shown	1017ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-29 23:46:45	560ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-26 07:23:10	854ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-24 05:09:33	1217ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-11 07:44:52	5101ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-26 01:44:38	945ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 15:36:41	798ms	2 NS 0 A 2 MX	🔒 Secure