jernbanebyen.dk

📜 Historical scan 2026-06-28 08:17:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jernbanebyen.dk is a .dk domain served by 2 nameservers (dns.dsb.dk, ns.dsb.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.105.80.46 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by jernbanebyen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 270ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.dsb.dk	193.28.147.132	dns.dsb.dk	AS41746 DSB (SOV)
ns.dsb.dk	193.28.147.131	ns.dsb.dk	AS41746 DSB (SOV)

🌍 A Records#

1 records 273ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.105.80.46	3600s	172-105-80-46.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.105.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 265ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jernbanebyen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 607ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jernbanebyen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jernbanebyen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:pfutvobx@ag.eu.dmarcadvisor.com; ruf=mailto:pfutvobx@fr.eu.dmarcadvisor.com; fo=1;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 14:17:15

www	172.105.80.46 (AS63949) (address records, no CNAME)
www vs bare domain	Same network jernbanebyen.dk: 172.105.80.46 (AS63949) www.jernbanebyen.dk: 172.105.80.46 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

364ms

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

🏷️ SOA#

239ms

Field	Value
Serial	2024061901
Primary NS (MNAME)	ns.dsb.dk
Responsible (RNAME)	manager@dsb.dk
Refresh	1800s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	5400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

270ms

273ms

265ms

AAAA

291ms

TXT

607ms

CAA

263ms

HTTPS

251ms

TLSA

418ms

SOA

239ms

MTA-STS

308ms

DNSSEC

364ms

SRV

290ms

Total

7207ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 14:17:15	598ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 20:37:21	1031ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 13:30:28	775ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:14:50	3922ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 08:17:13 shown	7207ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:46:16	15521ms	2 NS 1 A 1 MX	🔓 Insecure