fcz.dk DNS records

🖥️ Nameservers4 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records5 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lm-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.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 Records2 records 190ms

TXT Record
google-site-verification=J9BtKffnt2l5KzWQUyC53AjRcDSj4Xcf0uIc1XHQO0c
v=spf1 include:_spf.google.com -all

✉️ SPF

Policy	Record (fcz.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.fcz.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@fcz.dk; ruf=mailto:dmarcforensic@fcz.dk; fo=1; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC139ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-06 04:16:25

Field	Value
Registrar	Simply.com A/S
Registered	2004-06-11
Expires	2030-06-30 (1395d)

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

45ms

MX

58ms

AAAA

57ms

TXT

190ms

CAA

35ms

HTTPS

45ms

TLSA

118ms

SOA

0ms

MTA-STS

98ms

DNSSEC

139ms

SRV

89ms

Total

917ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:47:09	917ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-08-03 11:33:59	1394ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-07-27 10:18:10	1202ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-07-06 04:49:44	2673ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-07-06 04:04:16	1552ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-06-19 15:11:01	1050ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 09:23:20	1202ms	4 NS 1 A 5 MX	🔒 Secure	View