aresa.dk DNS records

🖥️ Nameservers3 records 40ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.94	3600s	linux27.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 52ms

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	94.231.109.94
🔶 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 8072ms

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

📝 TXT Records1 records 16178ms

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

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 53ms

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…

🔐 DNSSEC161ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072101
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

40ms

A

47ms

MX

52ms

AAAA

68ms

TXT

16178ms

CAA

65ms

HTTPS

34ms

TLSA

53ms

SOA

0ms

MTA-STS

101ms

DNSSEC

161ms

SRV

8072ms

Total

16670ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-22 18:30:34	16670ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 12:31:03	2832ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 01:11:52	2923ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 05:09:01	768ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 20:35:24	16722ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 01:35:06	874ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 23:36:30	649ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 22:26:13	4433ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 08:49:39	5029ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 03:20:17	452ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:16:43	985ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:27:28	950ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 09:44:00	402ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 07:19:55	429ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:39:16	2704ms	2 NS 1 A 1 MX	🔓 Insecure	View