rejsekortselskabet.dk DNS records

🖥️ Nameservers4 records 123ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.100	120s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	rejsekortselskabet.dk → 150.171.109.100
🔶 Autoconfig	rejsekortselskabet.dk → 150.171.109.100

🔷 AAAA Records (IPv6)1 records 101ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:64::1	120s	—	AS8075	Microsoft Corporation	2603:1060:0:0:0:0:0:0/31	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 366ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (rejsekortselskabet.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.rejsekortselskabet.dk)
p=reject	v=DMARC1; p=reject; aspf=r; rua=mailto:jopkatic@ag.eu.dmarcadvisor.com; ruf=mailto:jopkatic@fr.eu.dmarcadvisor.com; pct=100

📬 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
CNAME	_acme-challenge.rejsekortselskabet.dk	rejsekortselskabet.dk

🔗 TLSA / DANE

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

🔐 DNSSEC242ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082503
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-06 22:49:40

Field	Value
Registrar	Eurodns S.A
Registered	2007-01-30
Expires	2027-07-31 (329d)

📋 WHOIS

⏱️ Lookup Timing

NS

123ms

A

87ms

MX

72ms

AAAA

101ms

TXT

366ms

CAA

109ms

HTTPS

84ms

TLSA

503ms

SOA

0ms

MTA-STS

158ms

DNSSEC

242ms

SRV

168ms

Total

3176ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 05:40:18	3176ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 20:18:49	857ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 19:40:14	765ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 19:20:15	935ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 16:33:23	3989ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 03:43:40	2892ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 06:30:07	969ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 01:08:01	9037ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 22:48:04	1311ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-04 18:58:31	5240ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-07-03 15:20:15	1095ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-18 16:48:14	1116ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 13:07:18	649ms	4 NS 1 A 0 MX	🔒 Secure	View