resch.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.50.195.207	300s	xb932c3cf.customers.hiper-net.dk	AS203953	Hiper A/S	185.50.192.0/22	🇩🇰 Denmark	Vedbæk

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 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 57ms

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

📝 TXT Records1 records 140ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.resch.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.resch.dk	QRT5g-ymbFeELVxfXVBhwKisZHofYwumaI9NHKh5Vx4
TXT	_acme-challenge.resch.dk	UdPbq1JZ-9wwa5N4L7uokY8ngJ_FeKWOrl5X7hMC6Z8
TXT	_acme-challenge.resch.dk	_w2XS9QMRiyHOKa1XXjnH1D9LB6jC_wA3bER4cExxZs

🔗 TLSA / DANE2 records 130ms

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…

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413663894
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

36ms

MX

27ms

AAAA

33ms

TXT

140ms

CAA

35ms

HTTPS

32ms

TLSA

130ms

SOA

0ms

MTA-STS

44ms

DNSSEC

102ms

SRV

57ms

Total

604ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:05:14	604ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 22:08:36	736ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 00:08:21	1126ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 16:45:08	1021ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 23:27:22	1564ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 08:45:36	1038ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 21:08:51	459ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:25:14	606ms	4 NS 1 A 1 MX	🔒 Secure	View