on-brand.dk DNS records

🖥️ Nameservers3 records 34ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.4	3600s	linux170.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 59ms

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	93.191.156.4
🔶 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 61ms

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

📝 TXT Records1 records 189ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.on-brand.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 49ms

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…

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062201
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

34ms

A

48ms

MX

59ms

AAAA

37ms

TXT

189ms

CAA

47ms

HTTPS

64ms

TLSA

49ms

SOA

0ms

MTA-STS

63ms

DNSSEC

136ms

SRV

61ms

Total

808ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 00:13:59	808ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 18:02:29	660ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 10:27:42	972ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 13:02:01	2754ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 11:06:04	19830ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 10:33:07	2715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 10:03:41	712ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 09:30:10	2700ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 08:46:03	1864ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 05:53:16	887ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 03:44:07	643ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 03:15:18	9766ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 00:24:44	2621ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 21:18:49	8572ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 18:43:43	8626ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 15:23:02	16655ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 04:53:40	766ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 01:31:00	1238ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 02:20:30	1036ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 16:02:33	4615ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 12:07:21	2489ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 20:23:38	478ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 20:13:36	360ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 11:49:09	1203ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 08:35:45	898ms	0 NS 0 A 0 MX	❓ Unknown	View