basic.dk DNS records

🖥️ Nameservers3 records 80ms

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 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.85	3600s	linux81.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 122ms

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	94.231.103.85
🔶 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 175ms

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

📝 TXT Records1 records 508ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.basic.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 86ms

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…

🔐 DNSSEC232ms

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

🏷️ SOA0ms

Field	Value
Serial	2025073101
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

80ms

A

113ms

MX

122ms

AAAA

66ms

TXT

508ms

CAA

100ms

HTTPS

106ms

TLSA

86ms

SOA

0ms

MTA-STS

130ms

DNSSEC

232ms

SRV

175ms

Total

1416ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:06:54	569ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 23:32:14	1416ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 23:17:40	1846ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-20 23:04:26	8189ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-19 21:58:16	5918ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-18 21:44:47	2876ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-17 19:06:27	17653ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 16:06:21	9347ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-15 10:22:42	4482ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-13 17:05:13	17072ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-12 06:04:04	17115ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-09 05:41:38	1355ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-07 01:58:22	10053ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-01 21:50:34	1240ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-27 10:20:07	1491ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:08:56	541ms	3 NS 1 A 1 MX	🔒 Secure	View