arthursfuldfoder.dk DNS records

🖥️ Nameservers4 records 921ms

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 993ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.6	3600s	linux172.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 960ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.156.6
🔶 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 291ms

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

📝 TXT Records1 records 1299ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (arthursfuldfoder.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.arthursfuldfoder.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 384ms

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

🔐 DNSSEC1153ms

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

🏷️ SOA917ms

Field	Value
Serial	2025042300
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

921ms

A

993ms

MX

960ms

AAAA

963ms

TXT

1299ms

CAA

965ms

HTTPS

1002ms

TLSA

384ms

SOA

917ms

MTA-STS

341ms

DNSSEC

1153ms

SRV

291ms

Total

8205ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:18:39	694ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 11:25:47	556ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 02:29:10	703ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 22:25:01	8205ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 04:18:57	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:59:46	456ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:42:04	772ms	4 NS 1 A 1 MX	🔓 Insecure	View