dfds.dk

Records from scan: 2026-09-24 19:04:41 · 12226ms total · last checked 2026-10-16 20:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dfds.dk is a .dk domain served by 4 nameservers (ns-1386.awsdns-45.org, ns-1935.awsdns-49.co.uk, ns-307.awsdns-38.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.118 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by dfds-dk.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1386.awsdns-45.org	205.251.197.106 2600:9000:5305:6a00::1	ns-1386.awsdns-45.org ns-1386.awsdns-45.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1935.awsdns-49.co.uk	205.251.199.143 2600:9000:5307:8f00::1	ns-1935.awsdns-49.co.uk ns-1935.awsdns-49.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-307.awsdns-38.com	205.251.193.51 2600:9000:5301:3300::1	ns-307.awsdns-38.com ns-307.awsdns-38.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-795.awsdns-35.net	205.251.195.27 2600:9000:5303:1b00::1	ns-795.awsdns-35.net ns-795.awsdns-35.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.5.118	60s	server-18-173-5-118.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.4	60s	server-18-173-5-4.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.88	60s	server-18-173-5-88.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.9	60s	server-18-173-5-9.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	dfds-dk.mail.protection.outlook.com	2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::12 52.101.103.137 52.101.103.36 52.101.73.120 52.101.73.155	mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00203.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	193.9.230.229

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 210ms

TXT Record
apple-domain-verification=RwHTNMoDSSXo3YEz
MS=ms87657389
v=spf1 mx include:spf.protection.outlook.com ip4:193.9.230.229 ip4:193.9.230.140 ip4:193.9.230.141 ip4:193.9.230.143 ip4:193.9.230.144 ip4:207.54.76.149 ip4:207.54.76.174 ip4:207.54.77.27 ip4:207.54.72.91 ip4:159.100.98.243 -all
v=spf1 mx include:spf.protection.outlook.com ip4:193.9.230.229 ip4:193.9.230.143 ip4:193.9.230.144 ip4:207.54.76.149 ip4:207.54.77.27 -all
xlG3WXmDEgmGm8y1dzvwOhRU8LWNZgnNJkjdzMfOMd4=

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (dfds.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com ip4:193.9.230.229 ip4:193.9.230.140 ip4:193.9.230.141 ip4:193.9.230.143 ip4:193.9.230.144 ip4:207.54.76.149 ip4:207.54.76.174 ip4:207.54.77.27 ip4:207.54.72.91 ip4:159.100.98.243 -all
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com ip4:193.9.230.229 ip4:193.9.230.143 ip4:193.9.230.144 ip4:207.54.76.149 ip4:207.54.77.27 -all

📨 DMARC#

Policy	Record (_dmarc.dfds.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-report@dfds.com; ruf=mailto:dmarc-report@dfds.com; fo=1; aspf=s; pct=100

📬 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 2026-10-07 23:42:02

www CNAME	d1vrniru7i6z8j.cloudfront.net (all on cloudfront.net) → 18.173.5.118 18.173.5.4 18.173.5.88 18.173.5.9 2600:9000:2574:1a00:1c:47d9:78c0:93a1 2600:9000:2574:5a00:1c:47d9:78c0:93a1 2600:9000:2574:9600:1c:47d9:78c0:93a1 2600:9000:2574:9e00:1c:47d9:78c0:93a1 (AS16509)
www vs bare domain	Same network dfds.dk: 18.173.5.118 18.173.5.4 18.173.5.88 18.173.5.9 (AS16509) www.dfds.dk: 18.173.5.118 18.173.5.4 18.173.5.88 18.173.5.9 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9076ms

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	1
Primary NS (MNAME)	ns-1935.awsdns-49.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

56ms

64ms

AAAA

54ms

TXT

210ms

CAA

46ms

HTTPS

54ms

TLSA

194ms

SOA

0ms

MTA-STS

58ms

DNSSEC

9076ms

SRV

69ms

Total

12226ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 19:04:41 shown	12226ms	4 NS 4 A 1 MX	🔓 Insecure
2026-09-02 11:03:38	3541ms	4 NS 4 A 1 MX	🔓 Insecure
2026-08-26 12:10:15	6039ms	4 NS 4 A 1 MX	🔓 Insecure
2026-07-02 00:05:34	4696ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-17 02:35:18	727ms	4 NS 4 A 1 MX	🔓 Insecure