oestertoft.dk DNS records

🖥️ Nameservers4 records 49ms

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 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
164.90.167.116	3600s	—	AS14061	DigitalOcean, LLC	164.90.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 50ms

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	93.191.156.93
🔶 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 121ms

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

📝 TXT Records2 records 172ms

TXT Record
google-site-verification=V6nr2CmfRLWRSNAm76UlzPyPJ-oCaGh47rvf-hpEWqw
v=spf1 include:_spf.google.com include:spf.simply.com include:amazonses.com ~all

✉️ SPF

Policy	Record (oestertoft.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:spf.simply.com include:amazonses.com ~all

📨 DMARC

Policy	Record (_dmarc.oestertoft.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@japseyz.uriports.com; ruf=mailto:dmarc@japseyz.uriports.com; fo=1:d:s; adkim=r; aspf=r

📬 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 98ms

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…

🔐 DNSSEC137ms

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

🏷️ SOA0ms

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

49ms

A

100ms

MX

50ms

AAAA

70ms

TXT

172ms

CAA

66ms

HTTPS

96ms

TLSA

98ms

SOA

0ms

MTA-STS

92ms

DNSSEC

137ms

SRV

121ms

Total

814ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:29:22	814ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 19:17:02	745ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:33:48	3143ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 07:15:09	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:43:10	679ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 02:38:27	485ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:15:17	5274ms	4 NS 1 A 1 MX	🔒 Secure	View