leankursus.dk DNS records

🖥️ Nameservers3 records 146ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records1 records 128ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	14400s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	leankursus.dk	76.76.21.21	—	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	178.20.216.128
🔶 Autoconfig	178.20.216.128

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 227ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records5 records 492ms

TXT Record
google-site-verification=sp5CzYlOJwgJLU67lU-T_RUgWPPTES60g_0DtyrrJ6M
google-site-verification=w4tQwReJuyD6ZYuTN9wf2yFYW1pWAcx_atQPGhmHaDQ
google-site-verification=w4tQwReJuyD6ZYuTN9wf2yFYW1pWAcx_atQPGhmHaDQ v=spf1 include:spf.chosting.dk include:spf.mandrillapp.com ?all
openai-domain-verification=dv-jrevhVwBe70IdQTtLraaG1dV
v=spf1 ip4:178.20.216.128 include:spf.chosting.dk +mx +a ~all

✉️ SPF

Policy	Record (leankursus.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.128 include:spf.chosting.dk +mx +a ~all

📨 DMARC

Policy	Record (_dmarc.leankursus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.leankursus.dk	pDsnu2V-hpPLOmhS5_fL4u48TB3ALf-w8_YQpTppP4c

🔗 TLSA / DANE

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

🔐 DNSSEC331ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026083103
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

146ms

A

128ms

MX

104ms

AAAA

138ms

TXT

492ms

CAA

125ms

HTTPS

72ms

TLSA

178ms

SOA

0ms

MTA-STS

175ms

DNSSEC

331ms

SRV

227ms

Total

1876ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:30:12	1876ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 21:24:12	617ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 13:48:16	983ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 12:15:16	985ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 12:00:10	677ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 02:33:14	2093ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 02:03:25	955ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 23:54:10	9698ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 23:49:45	5457ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 23:32:15	5425ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 21:10:00	1009ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 20:34:09	2887ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 22:32:42	953ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 16:39:48	923ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 23:34:45	863ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 05:35:18	1916ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 13:19:43	1690ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 06:29:07	2812ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 13:01:34	1101ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 13:14:54	836ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 21:46:57	8873ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 02:27:08	16635ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 01:49:24	741ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 01:02:52	883ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 00:39:39	768ms	3 NS 1 A 1 MX	🔓 Insecure	View