buchberg.dk DNS records

🖥️ Nameservers3 records 28ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.86	3600s	linux208.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 20ms

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	93.191.156.86
🔶 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 34ms

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

📝 TXT Records1 records 95ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.buchberg.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 33ms

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…

🔐 DNSSEC94ms

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	2026082501
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

28ms

A

24ms

MX

20ms

AAAA

29ms

TXT

95ms

CAA

32ms

HTTPS

21ms

TLSA

33ms

SOA

0ms

MTA-STS

38ms

DNSSEC

94ms

SRV

34ms

Total

449ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:27:27	449ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 07:07:56	6085ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 04:56:09	1114ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 14:50:29	975ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 11:37:04	5211ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 23:41:32	1582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 11:13:53	4064ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 07:16:48	668ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 12:41:42	7919ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 20:16:10	942ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:43:27	843ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:49:52	4195ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:37:04	2308ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:30:52	635ms	2 NS 1 A 4 MX	🔒 Secure	View