knorr-bremse.dk

📜 Historical scan 2026-08-27 21:24:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knorr-bremse.dk is a .dk domain served by 5 nameservers (ns1.lemarit.de, ns1.lemarit.net, ns2.lemarit.de and 2 more). It was registered on 14 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 108.61.75.246 is hosted by The Constant Company, LLC (AS20473) in United States. Mail is handled by knorrbremse-dk01c.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#

5 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.lemarit.de	81.209.198.1	ns1.lemarit.de	AS24640 BS Web Services GmbH
ns1.lemarit.net	207.158.52.87	ns1.lemarit.net	AS21581 M5 Computer Security
ns2.lemarit.de	192.174.68.101 2001:67c:1bc::101	ns2.lemarit.de ns2.lemarit.de	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.lemarit.net	176.97.158.101 2001:67c:10b8::101	ns4.lemarit.de ns4.lemarit.de	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.lemarit.de	178.248.243.66	ns3.lemarit.de	AS196922 Hofmeir Media GmbH

🌍 A Records#

4 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
108.61.75.246	3600s	fwd1-prod.lemarit.net	AS20473	The Constant Company, LLC	108.61.64.0/19	🇺🇸 United States	Piscataway
116.202.8.114	3600s	fwd2-prod.lemarit.net	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein
209.250.240.95	3600s	fwd4-prod.lemarit.net	AS20473	The Constant Company, LLC	209.250.224.0/19	🇳🇱 The Netherlands	Amsterdam
88.198.198.106	3600s	fwd3-prod.lemarit.net	AS24940	Hetzner Online GmbH	88.198.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	knorrbremse-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09::e 52.101.68.16 52.101.68.18 52.101.68.39 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 303ms

TXT Record
v=spf1 include:spf.knorr-bremse.com -all

✉️ SPF#

Policy	Record (knorr-bremse.dk)
-all (hard fail)	v=spf1 include:spf.knorr-bremse.com -all

📨 DMARC#

Policy	Record (_dmarc.knorr-bremse.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:DMARCAggregate.RESCorp@knorr-bremse.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 2026-10-07 21:18:27

www	108.61.75.246 116.202.8.114 209.250.240.95 88.198.198.106 (AS20473 AS24940) (address records, no CNAME)
www vs bare domain	Same network knorr-bremse.dk: 108.61.75.246 116.202.8.114 209.250.240.95 88.198.198.106 (AS20473 AS24940) www.knorr-bremse.dk: 108.61.75.246 116.202.8.114 209.250.240.95 88.198.198.106 (AS20473 AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-knorrbremse-dk01c._domainkey.knorrbremsegroup.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1708773246
Primary NS (MNAME)	ns1.lemarit.de
Responsible (RNAME)	hostmaster@lemarit.com
Refresh	43200s
Retry	10800s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 16:29:53

Field	Value
Registrar	LEMARIT GmbH
Registered	2004-05-14
Expires	2027-05-31 (218d)

📋 WHOIS#

⏱️ Lookup Timing#

84ms

67ms

76ms

AAAA

61ms

TXT

303ms

CAA

86ms

HTTPS

93ms

TLSA

656ms

SOA

0ms

MTA-STS

99ms

DNSSEC

2102ms

SRV

256ms

Total

3497ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:18:27	1171ms	5 NS 4 A 1 MX	🔓 Insecure
2026-09-30 16:11:40	2909ms	5 NS 4 A 1 MX	🔓 Insecure
2026-08-27 21:24:20 shown	3497ms	5 NS 4 A 1 MX	🔓 Insecure
2026-07-02 04:43:56	3272ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-18 03:02:38	1122ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-18 02:53:06	2156ms	5 NS 4 A 1 MX	🔓 Insecure