cfdp.dk DNS records

🖥️ Nameservers3 records 44ms

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

🌍 A Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	936s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	936s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records5 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 74.125.131.27	lh-in-x1a.1e100.net lh-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records5 records 155ms

TXT Record
facebook-domain-verification=a471kkdcyivcd02naiq1c8x7rygzl9
google-site-verification=r-YtsXUvYgT6LxKZ1Rsgib-JwGFOYyM2FuYOgW3C7Y8
MS=E211575C1E393B99D2891B78224EAFA53903C858
v=DMARC1; p=none; rua=mailto:sif@cfdp.dk; ruf=mailto:jonassindal@cfdp.dk; pct=100
v=spf1 include:_spf.google.com ip4:35.187.46.239 include:_custspf.one.com v=spf1 include:send.heysender.com include:uxmail.io include:spf.ubivox.com ~all

✉️ SPF

Policy	Record (cfdp.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ip4:35.187.46.239 include:_custspf.one.com v=spf1 include:send.heysender.com include:uxmail.io include:spf.ubivox.com ~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

🔗 TLSA / DANE

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

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080831
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

40ms

MX

60ms

AAAA

29ms

TXT

155ms

CAA

46ms

HTTPS

58ms

TLSA

90ms

SOA

0ms

MTA-STS

58ms

DNSSEC

88ms

SRV

71ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:27:19	735ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-08-09 08:10:57	1373ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-23 14:17:10	654ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-20 04:52:44	680ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-20 04:10:20	691ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-16 20:10:21	809ms	2 NS 2 A 5 MX	🔒 Secure	View