udafdetblaa.dk DNS records

🖥️ Nameservers3 records 46ms

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 Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.83	3600s	linux403.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 70ms

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	185.20.205.83
🔶 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 82ms

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

📝 TXT Records1 records 183ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.udafdetblaa.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 62ms

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…

🔐 DNSSEC123ms

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	2026070504
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

46ms

A

49ms

MX

70ms

AAAA

75ms

TXT

183ms

CAA

43ms

HTTPS

58ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

123ms

SRV

82ms

Total

787ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:19:02	787ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 11:46:23	706ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 02:00:56	2737ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 02:00:31	3361ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 22:16:34	4267ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 21:49:19	2026ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 15:00:27	13551ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 18:52:13	2904ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:16:38	3235ms	0 NS 0 A 0 MX	❓ Unknown	View