kostlinjen.dk DNS records

🖥️ Nameservers3 records 55ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.245	14400s	reseller1.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kostlinjen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.27 52.101.68.3 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	178.20.216.245

🔷 AAAA Records (IPv6)1 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:9	14400s	reseller1.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 93ms

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

📝 TXT Records1 records 286ms

TXT Record
v=spf1 ip4:178.20.216.245 include:spf.chosting.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kostlinjen.dk)
-all (hard fail)	v=spf1 ip4:178.20.216.245 include:spf.chosting.dk include:spf.protection.outlook.com -all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.kostlinjen.dk	Cu9eB3QdYmE6aCbIKJ0CqsYJ_Ryd-3anzl-rNFio_xI

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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	2026080101
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	support@vores-it.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

55ms

A

44ms

MX

39ms

AAAA

75ms

TXT

286ms

CAA

73ms

HTTPS

51ms

TLSA

758ms

SOA

0ms

MTA-STS

85ms

DNSSEC

90ms

SRV

93ms

Total

1625ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:59:54	1625ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 18:07:53	2819ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 02:52:56	1005ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 21:33:01	1599ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:51:42	690ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 08:55:47	14613ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 08:04:35	23001ms	3 NS 1 A 1 MX	🔓 Insecure	View