fsc.dk

📜 Historical scan 2026-06-25 18:38:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fsc.dk is a .dk domain served by 4 nameservers (ns-1246.awsdns-27.org, ns-1863.awsdns-40.co.uk, ns-451.awsdns-56.com and 1 more). It was registered on 28 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.185.0.1 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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#

4 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1246.awsdns-27.org	205.251.196.222 2600:9000:5304:de00::1	ns-1246.awsdns-27.org ns-1246.awsdns-27.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1863.awsdns-40.co.uk	205.251.199.71 2600:9000:5307:4700::1	ns-1863.awsdns-40.co.uk ns-1863.awsdns-40.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-451.awsdns-56.com	205.251.193.195 2600:9000:5301:c300::1	ns-451.awsdns-56.com ns-451.awsdns-56.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-719.awsdns-25.net	205.251.194.207 2600:9000:5302:cf00::1	ns-719.awsdns-25.net ns-719.awsdns-25.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.185.0.1	600s	—	AS54113	Fastly, Inc.	23.185.0.0/24	🇺🇸 United States	—

📧 MX Records#

7 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	142.250.150.27 2a00:1450:4025:c01::1a	la-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4003:c26::1b	tp-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx4.googlemail.com	108.177.125.26 2404:6800:400b:c01b::1b	tp-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC 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 246ms

TXT Record
v=spf1 include:_spf.google.com ip4:167.89.66.131 ip4:167.89.22.184 ip4:50.31.34.227 ip4:188.93.15.78 ~all

✉️ SPF#

Policy	Record (fsc.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ip4:167.89.66.131 ip4:167.89.22.184 ip4:50.31.34.227 ip4:188.93.15.78 ~all

📨 DMARC#

Policy	Record (_dmarc.fsc.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#

latest probe, not this scan · checked 2026-10-13 11:28:11

www CNAME	fsc.dk (all on fsc.dk) → 23.185.0.1 (AS54113)
www vs bare domain	Same network fsc.dk: 23.185.0.1 (AS54113) www.fsc.dk: 23.185.0.1 (AS54113)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

117ms

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

🏷️ SOA#

86ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1246.awsdns-27.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 12:48:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-04-28
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

60ms

45ms

AAAA

38ms

TXT

246ms

CAA

54ms

HTTPS

54ms

TLSA

57ms

SOA

86ms

MTA-STS

55ms

DNSSEC

117ms

SRV

196ms

Total

3028ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 19:37:15	2958ms	4 NS 1 A 7 MX	🔓 Insecure
2026-10-01 07:57:02	3116ms	4 NS 1 A 7 MX	🔓 Insecure
2026-09-29 21:44:38	671ms	4 NS 1 A 7 MX	🔓 Insecure
2026-06-25 18:38:57 shown	3028ms	4 NS 1 A 7 MX	🔓 Insecure
2026-06-17 10:18:55	1004ms	4 NS 1 A 7 MX	🔓 Insecure