s-tog.dk DNS records

🖥️ Nameservers2 records 61ms

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 Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.28.147.155	3600s	edison.dsb.dk	AS41746	DSB (SOV)	193.28.147.0/24	🇩🇰 Denmark	Kongens Lyngby

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	stog-dsb-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.103.137 52.101.209.153 52.101.68.12 52.101.68.32	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 281ms

TXT Record
v=spf1 include:dsb.includes.dsb.dk include:spf.protection.outlook.com include:spf.mph1.com -all

✉️ SPF

Policy	Record (s-tog.dk)
-all (hard fail)	v=spf1 include:dsb.includes.dsb.dk include:spf.protection.outlook.com include:spf.mph1.com -all

📨 DMARC

Policy	Record (_dmarc.s-tog.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

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2025290588
Primary NS (MNAME)	ns.dsb.dk
Responsible (RNAME)	manager@dsb.dk
Refresh	1800s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	5400s

📋 RegistrationWHOIS fetched 2026-07-08 12:43:54

Field	Value
Registrar	Abion AB
Registered	1998-02-16
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

62ms

MX

53ms

AAAA

60ms

TXT

281ms

CAA

61ms

HTTPS

62ms

TLSA

370ms

SOA

0ms

MTA-STS

69ms

DNSSEC

97ms

SRV

98ms

Total

1109ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:00:28	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 04:14:07	1692ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 03:55:22	6972ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 22:43:46	5377ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:34:03	2123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 10:02:28	10925ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 11:56:26	2476ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 02:38:30	1535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 12:38:41	8062ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:23:40	2305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 22:30:45	1075ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 07:57:47	694ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:08:40	745ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 21:03:12	771ms	2 NS 1 A 1 MX	🔒 Secure	View