railtek.dk

Records from scan: 2026-10-08 11:16:49 · 1020ms total · last checked 2026-10-17 05:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

railtek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.99 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by railtek-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.99	600s	linux221.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 126ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	railtek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca21::8 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.103.36 52.101.209.153 52.101.209.28 52.101.73.145	mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.171.248
🔶 Autoconfig	93.191.156.99

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 299ms

TXT Record
google-site-verification=VpCPjWGA2IPNbQxOocgk-NXjaZlgh-YZztDnyz-cf7U
MS=ms56867627
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (railtek.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.simply.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

🧩 Web & zone#

checked 2026-10-08 11:16:49

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2026100802
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 20:59:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-02
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

102ms

126ms

AAAA

105ms

TXT

299ms

CAA

107ms

HTTPS

112ms

TLSA

157ms

SOA

88ms

MTA-STS

154ms

DNSSEC

172ms

SRV

215ms

Total

1020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 11:16:49 shown	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 17:19:09	1255ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 16:03:46	1172ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 17:26:45	849ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 09:57:28	1073ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 07:12:00	5831ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 16:29:29	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 12:53:35	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:34:41	1595ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:28:21	951ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:42:07	2869ms	2 NS 1 A 1 MX	🔒 Secure