optilogic.dk DNS records

🖥️ Nameservers4 records 35ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.252	3600s	linux20.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 38ms

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	94.231.107.252
🔶 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 103ms

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

📝 TXT Records3 records 206ms

TXT Record
google-site-verification=m8eReYANrOsXow-uPZc1UDS2Ln9fHQLixJBDdeDYIuU
MS=A35F2458FE6AAC32AE7F4C6F37A702182A8325BA
v=spf1 include:spf.simply.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.optilogic.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 55ms

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…

🔐 DNSSEC126ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081903
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-19 11:56:38

Field	Value
Registrar	Simply.com A/S
Registered	2020-03-02
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

42ms

MX

38ms

AAAA

48ms

TXT

206ms

CAA

37ms

HTTPS

33ms

TLSA

55ms

SOA

0ms

MTA-STS

112ms

DNSSEC

126ms

SRV

103ms

Total

689ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:22:23	689ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 05:14:20	671ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 05:00:16	2958ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 03:46:52	1760ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 01:37:11	8859ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 01:40:38	4899ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 19:47:30	8576ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 18:54:08	929ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 17:45:19	1085ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 11:56:10	741ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:33:49	1410ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 22:11:21	667ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:56:16	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 02:58:39	849ms	4 NS 1 A 1 MX	🔒 Secure	View