duferco.dk

Records from scan: 2026-10-15 05:36:19 · 1858ms total · last checked 2026-10-17 08:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duferco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.8.179.2 is hosted by Wind Tre S.p.A. (AS1267) in Italy. Mail is handled by duferco-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 79ms

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#

2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.8.179.2	43200s	—	AS1267	Wind Tre S.p.A.	151.8.0.0/15	🇮🇹 Italy	San Benigno Canavese
35.207.190.15	3600s	15.190.207.35.bc.googleusercontent.com	AS15169	Google LLC	35.207.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	duferco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::22 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 52.101.103.137 52.101.103.39 52.101.73.120 52.101.91.156	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.152
🔶 Autoconfig	duferco.dk → 35.207.190.15

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 232ms

TXT Record
MS=ms45779096
v=spf1 mx include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (duferco.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.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 2026-10-15 05:36:19

www CNAME	duferco.dk (all on duferco.dk) → 151.8.179.2 35.207.190.15 (AS1267 AS15169)
www vs bare domain	Same network duferco.dk: 151.8.179.2 35.207.190.15 (AS1267 AS15169) www.duferco.dk: 151.8.179.2 35.207.190.15 (AS1267 AS15169)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.duferco.dk	duferco.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

181ms

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

🏷️ SOA#

129ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

79ms

62ms

AAAA

62ms

TXT

232ms

CAA

78ms

HTTPS

79ms

TLSA

738ms

SOA

129ms

MTA-STS

108ms

DNSSEC

181ms

SRV

103ms

Total

1858ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:36:19 shown	1858ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 10:02:43	1092ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 17:31:51	1530ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 20:47:40	2054ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 05:51:55	6431ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 09:55:27	16959ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 12:05:49	3768ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 04:56:02	2636ms	2 NS 2 A 1 MX	🔒 Secure