cybermondaydanmark.dk DNS records

🖥️ Nameservers4 records 50ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
68.183.65.180	3600s	1645061.cloudwaysapps.com	AS14061	DigitalOcean, LLC	68.183.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 42ms

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	68.183.65.180
🔶 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 64ms

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

📝 TXT Records5 records 157ms

TXT Record
ca3-5fb412d00c8e4d21940a56a6af596d12
Sendinblue-code:8062ee72b95ddab98e7c11662fafd2a6
site-verification=22918019ee3d456e6f9b55b2ecb05c9d
v=spf1 include:spf.sendinblue.com mx ~all
v=spf1 include:spf.simply.com ~all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (cybermondaydanmark.dk)
~all (soft fail)	v=spf1 include:spf.sendinblue.com mx ~all
~all (soft fail)	v=spf1 include:spf.simply.com ~all

📨 DMARC

Policy	Record (_dmarc.cybermondaydanmark.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 112ms

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…

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-09 19:00:50

Field	Value
Registrar	Simply.com A/S
Registered	2016-01-02
Expires	2027-01-31 (151d)

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

46ms

MX

42ms

AAAA

35ms

TXT

157ms

CAA

62ms

HTTPS

41ms

TLSA

112ms

SOA

0ms

MTA-STS

63ms

DNSSEC

82ms

SRV

64ms

Total

576ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:14:08	576ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 21:48:47	874ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 19:00:09	843ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 22:52:59	3255ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:43:13	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 23:21:33	440ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:20:46	638ms	4 NS 1 A 1 MX	🔒 Secure	View