ktkultur.dk DNS records

🖥️ Nameservers4 records 68ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.13	3600s	linux344.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 93ms

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	185.20.205.13
🔶 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 177ms

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

📝 TXT Records1 records 225ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ktkultur.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 77ms

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…

🔐 DNSSEC203ms

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

🏷️ SOA0ms

Field	Value
Serial	2025063003
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

68ms

A

84ms

MX

93ms

AAAA

72ms

TXT

225ms

CAA

95ms

HTTPS

67ms

TLSA

77ms

SOA

0ms

MTA-STS

54ms

DNSSEC

203ms

SRV

177ms

Total

808ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-21 20:56:30	808ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 07:47:11	2058ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-19 07:29:43	8992ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-18 05:27:04	2164ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-17 04:24:57	10259ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-13 13:58:33	9040ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-11 03:08:54	1660ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-08 12:07:15	9994ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-07 01:11:29	1841ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-05 21:00:40	2039ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-04 19:43:58	18696ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-03 11:31:46	5804ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-27 09:06:46	1453ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:22:41	1230ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 01:55:57	2038ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 11:05:51	562ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 03:32:03	703ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:59:04	1175ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:45:35	703ms	4 NS 1 A 1 MX	🔒 Secure	View