fsc.dk DNS records

🖥️ Nameservers4 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 Records1 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 Records7 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 Records1 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

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA86ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

96ms

A

60ms

MX

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
2026-06-25 18:38:57	3028ms	4 NS 1 A 7 MX	🔓 Insecure	View
2026-06-17 10:18:55	1004ms	4 NS 1 A 7 MX	🔓 Insecure	View