fdz.dk

📜 Historical scan 2026-06-17 09:23:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fdz.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.232.87.92 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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#

2 records 122ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.232.87.92	—	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

7 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	173.194.222.26	lo-in-f26.1e100.net	AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.26	lcbomp-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx3.googlemail.com	192.178.211.26	lcbomp-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx4.googlemail.com	142.250.147.27	rd-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx5.googlemail.com	108.177.125.26	tp-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 222ms

TXT Record
v=spf1 a:smtp.sendgrid.net include:_spf.google.com ip4:193.201.39.53 ip4:87.116.6.6 include:mailgun.org ~all

✉️ SPF#

Policy	Record (fdz.dk)
~all (soft fail)	v=spf1 a:smtp.sendgrid.net include:_spf.google.com ip4:193.201.39.53 ip4:87.116.6.6 include:mailgun.org ~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#

latest probe, not this scan · checked 2026-10-08 06:19:23

www	52.232.87.92 (AS8075) (address records, no CNAME)
www vs bare domain	Same network fdz.dk: 52.232.87.92 (AS8075) www.fdz.dk: 52.232.87.92 (AS8075)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

364ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2023061301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

122ms

97ms

102ms

AAAA

117ms

TXT

222ms

CAA

115ms

HTTPS

108ms

TLSA

107ms

SOA

105ms

MTA-STS

61ms

DNSSEC

364ms

SRV

0ms

Total

1296ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 03:11:51	777ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-25 23:07:59	882ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-30 09:55:59	15533ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-02 00:28:59	846ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 09:23:11 shown	1296ms	2 NS 1 A 7 MX	🔒 Secure