klasserumsspil.dk DNS records

🖥️ Nameservers3 records 114ms

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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.127	3600s	pro6.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	klasserumsspil.dk	178.20.216.127 2a01:7cc0:101:ffff::1:66	pro6.chosting.dk pro6.chosting.dk	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	178.20.216.127
🔶 Autoconfig	178.20.216.127

🔷 AAAA Records (IPv6)1 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:66	14400s	pro6.chosting.dk	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 182ms

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

📝 TXT Records4 records 527ms

TXT Record
firebase=cgl-ks
google-site-verification=eIQdxukfa16ILmIJmzvazFdPd9xI-hq3qwMLDabkYKU
v=spf1 +a +mx +ip4:178.20.216.127 include:spf.chosting.dk +ip4:178.20.216.127 +include:_spf.firebasemail.com ~all
v=spf1 +a +mx +ip4:178.20.216.127 include:spf.chosting.dk +ip4:178.20.216.127 ~all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (klasserumsspil.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:178.20.216.127 include:spf.chosting.dk +ip4:178.20.216.127 +include:_spf.firebasemail.com ~all
~all (soft fail)	v=spf1 +a +mx +ip4:178.20.216.127 include:spf.chosting.dk +ip4:178.20.216.127 ~all

📨 DMARC

Policy	Record (_dmarc.klasserumsspil.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.klasserumsspil.dk	p_tdWKZFLYJlxo6SpTQf3n2CG_qnDmFSidZfd39sqCM

🔗 TLSA / DANE

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

🔐 DNSSEC273ms

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	2026083101
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-04 16:41:31

Field	Value
Registrar	FIONIA IT ApS
Registered	2016-03-04
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

114ms

A

94ms

MX

103ms

AAAA

68ms

TXT

527ms

CAA

134ms

HTTPS

119ms

TLSA

1553ms

SOA

0ms

MTA-STS

154ms

DNSSEC

273ms

SRV

182ms

Total

3238ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:47:02	3238ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 21:51:52	947ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 18:33:46	1948ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 14:07:27	760ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 13:42:35	919ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 15:43:51	2690ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 13:40:39	16655ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 09:32:04	1231ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 09:27:58	17004ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 08:17:50	1227ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 07:06:00	13687ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 13:02:31	4153ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 16:42:03	3458ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 21:44:43	3990ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 04:43:58	17092ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 13:51:31	3416ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 03:21:13	1064ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 16:37:57	937ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 16:22:24	981ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 15:47:55	1002ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 15:27:29	996ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 14:09:12	917ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 10:43:27	2661ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 04:58:34	9031ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 18:16:26	3221ms	3 NS 1 A 1 MX	🔓 Insecure	View