jh-holding.dk

Records from scan: 2026-09-24 02:21:13 · 434ms total · last checked 2026-10-16 18:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jh-holding.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.ithozting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.ithozting.dk	83.91.91.2	mail.ithozting.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 65ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	post.formula.nu

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 ip4:83.91.91.0/26 ip4:185.107.168.46 -all

✉️ SPF#

Policy	Record (jh-holding.dk)
-all (hard fail)	v=spf1 ip4:83.91.91.0/26 ip4:185.107.168.46 -all

📨 DMARC#

Policy	Record (_dmarc.jh-holding.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarcreports@scanmail.nu;

📬 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#

checked 2026-10-12 11:46:52

www	NXDOMAIN
www vs bare domain	Neither resolves jh-holding.dk: no address www.jh-holding.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026051101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

39ms

43ms

AAAA

62ms

TXT

135ms

CAA

38ms

HTTPS

61ms

TLSA

48ms

SOA

0ms

MTA-STS

60ms

DNSSEC

76ms

SRV

65ms

Total

434ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 02:21:13 shown	434ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-14 10:55:24	965ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-07 08:05:18	197ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-30 23:52:16	182ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-29 22:50:33	295ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-28 01:38:36	196ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-27 00:12:08	159ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-26 00:00:11	176ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-24 14:05:39	192ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-23 09:52:23	1550ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-22 08:15:08	1022ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-21 07:49:54	811ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-20 04:06:37	1186ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-19 00:43:51	1604ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-18 00:21:15	2636ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 17:49:49	1814ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-15 16:12:21	3169ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-14 14:30:01	2819ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 23:15:47	742ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-11 16:37:15	2662ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 12:53:19	702ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-09 09:36:55	777ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-07 14:17:15	8630ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-04 23:25:44	953ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-03 07:04:31	722ms	1 NS 0 A 0 MX	❓ Unknown