rejse-appen.dk

📜 Historical scan 2026-09-30 10:37:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rejse-appen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 September 2026 (WHOIS) and first appeared in the .dk zone on 3 September 2026. Its website address 80.240.21.185 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.240.21.185	3600s	rejsemappen.dk	AS20473	The Constant Company, LLC	80.240.16.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rejse-appen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rapport@dmarc.rejsemappen.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 27ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 04:25:48

www	80.240.21.185 (AS20473) (address records, no CNAME)
www vs bare domain	Same network rejse-appen.dk: 80.240.21.185 (AS20473) www.rejse-appen.dk: 80.240.21.185 (AS20473)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026090900
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 11:34:25

Field	Value
Registrar	Simply.com A/S
Registered	2026-09-02
Expires	2027-09-01 (310d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

23ms

AAAA

24ms

TXT

131ms

CAA

27ms

HTTPS

24ms

TLSA

263ms

SOA

35ms

MTA-STS

39ms

DNSSEC

58ms

SRV

45ms

Total

620ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:25:48	571ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 10:42:49	488ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:37:16 shown	620ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-16 19:53:36	776ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 08:57:18	556ms	3 NS 1 A 1 MX	🔒 Secure