felthaus-engineering.dk

Records from scan: 2026-09-30 01:19:17 · 603ms total · last checked 2026-10-21 09:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

felthaus-engineering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.119 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by felthausengineering-dk02b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 52ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.119	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	felthausengineering-dk02b.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 52.101.103.140 52.101.209.153 52.101.73.123 52.101.73.126	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.154.136
🔶 Autoconfig	46.30.215.119

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80f8:3037:71dc:9a02	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 169ms

TXT Record
MS=ms18892912
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.felthaus-engineering.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 12:48:08

www	46.30.215.119 2a02:2350:5:111:80f8:3037:71dc:9a02 (AS51468) (address records, no CNAME)
www vs bare domain	Same network felthaus-engineering.dk: 46.30.215.119 2a02:2350:5:111:80f8:3037:71dc:9a02 (AS51468) www.felthaus-engineering.dk: 46.30.215.119 2a02:2350:5:111:80f8:3037:71dc:9a02 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-felthausengineering-dk02b._domainkey.3design412.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-felthausengineering-dk02b._domainkey.3design412.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092004
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 2026-06-23 22:27:58

Field	Value
Registrar	ONE.COM A/S
Registered	2024-08-27
Expires	2026-08-26 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

45ms

42ms

AAAA

38ms

TXT

169ms

CAA

36ms

HTTPS

42ms

TLSA

173ms

SOA

0ms

MTA-STS

52ms

DNSSEC

63ms

SRV

71ms

Total

603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 01:19:17 shown	603ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:19:11	1182ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:59:29	838ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 04:15:38	9132ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 19:51:20	2410ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 02:59:02	5926ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:25:24	1063ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:16:00	1071ms	2 NS 1 A 1 MX	🔒 Secure