pfo.dk DNS records

🖥️ Nameservers4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.p07.nsone.net	198.51.44.7 2620:4d:4000:6259:7:7:0:1	dns1.p07.nsone.net dns1.p07.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns2.p07.nsone.net	198.51.45.7 2a00:edc0:6259:7:7::2	dns2.p07.nsone.net dns2.p07.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns3.p07.nsone.net	198.51.44.71 2620:4d:4000:6259:7:7:0:3	dns3.p07.nsone.net dns3.p07.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns4.p07.nsone.net	198.51.45.71 2a00:edc0:6259:7:7::4	dns4.p07.nsone.net dns4.p07.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.157.26.135	120s	ec2-35-157-26-135.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	35.156.0.0/14	🇩🇪 Germany	Frankfurt am Main
63.176.8.218	120s	ec2-63-176-8-218.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.176.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.221.26 173.194.222.26 173.194.222.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.161.26 64.233.161.27	lm-in-f26.1e100.net lo-in-f26.1e100.net lo-in-f27.1e100.net lh-in-x1a.1e100.net lh-in-f26.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net lo-in-f26.1e100.net lo-in-x1a.1e100.net lo-in-f27.1e100.net lo-in-x1b.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 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 116ms

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

📝 TXT Records2 records 332ms

TXT Record
google-site-verification=oOlP_o0guC4ZYa-dl9bh6oL0Vu8QEhILO1updhT3N8g
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (pfo.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 / DANE2 records 109ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	1788024201
Primary NS (MNAME)	dns1.p01.nsone.net
Responsible (RNAME)	domains+netlify@netlify.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

53ms

MX

48ms

AAAA

61ms

TXT

332ms

CAA

66ms

HTTPS

61ms

TLSA

109ms

SOA

0ms

MTA-STS

99ms

DNSSEC

97ms

SRV

116ms

Total

1017ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:46:46	1017ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-08-31 01:03:03	4693ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-26 13:10:18	1807ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 11:51:25	2777ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 14:07:02	2448ms	3 NS 1 A 2 MX	🔒 Secure	View