kielbergkurser.dk

Records from scan: 2026-10-22 12:51:31 · 806ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kielbergkurser.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 8 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.216 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by he.hostonline.dk, mx-backup.hostonline.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#

3 records 169ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.216	300s	webhotel08.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	he.hostonline.dk	217.195.185.200 2a02:188:164::100	he.hostonline.dk he.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
30	43200s	mx-backup.hostonline.dk	217.195.185.201 2a02:188:6004:15::12	mx-backup.hostonline.dk spamfront2.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 333ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF#

Policy	Record (kielbergkurser.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC#

Policy	Record (_dmarc.kielbergkurser.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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 2026-10-22 12:51:31

www CNAME	kielbergkurser.dk (all on kielbergkurser.dk) → 217.195.185.216 (AS31027)
www vs bare domain	Same network kielbergkurser.dk: 217.195.185.216 (AS31027) www.kielbergkurser.dk: 217.195.185.216 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

247ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

24ms

Field	Value
Serial	2026101002
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	3600s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 04:22:27

Field	Value
Registrar	TS COMPUTER ApS
Registered	2005-12-08
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

169ms

114ms

124ms

AAAA

154ms

TXT

333ms

CAA

105ms

HTTPS

161ms

TLSA

82ms

SOA

24ms

MTA-STS

128ms

DNSSEC

247ms

SRV

186ms

Total

806ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 12:51:31 shown	806ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-20 21:58:01	1182ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-15 15:12:56	2978ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-10 09:44:24	1130ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-05 03:58:36	719ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 03:40:37	701ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 08:53:09	1121ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-26 07:23:51	498ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-25 11:28:04	649ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-24 11:20:04	4790ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-16 09:32:27	1341ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-07 19:39:20	1832ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-31 13:44:52	718ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-31 05:21:15	1209ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 10:05:06	802ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 03:38:23	705ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-26 14:35:05	547ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-21 07:09:07	2870ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-17 23:20:54	2703ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-11 09:12:36	1160ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-07 15:08:43	1205ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-27 22:23:52	869ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-22 15:53:07	1918ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-17 09:34:50	1602ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-14 19:18:51	2323ms	3 NS 1 A 2 MX	🔒 Secure