cphdk.dk DNS records

🖥️ Nameservers3 records 241ms

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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.31	3600s	linux57.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 241ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx01.mail.icloud.com mx02.mail.icloud.com mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	600s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.103.31
🔶 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 269ms

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

📝 TXT Records2 records 561ms

TXT Record
apple-domain=tyaZjFP5yKykWEDw
v=spf1 include:spf.simply.com include:icloud.com ~all

✉️ SPF

Policy	Record (cphdk.dk)
~all (soft fail)	v=spf1 include:spf.simply.com include:icloud.com ~all

📨 DMARC

Policy	Record (_dmarc.cphdk.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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC547ms

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

🏷️ SOA220ms

Field	Value
Serial	2026020512
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

241ms

A

234ms

MX

241ms

AAAA

248ms

TXT

561ms

CAA

211ms

HTTPS

236ms

TLSA

194ms

SOA

220ms

MTA-STS

266ms

DNSSEC

547ms

SRV

269ms

Total

2495ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:46:36	9573ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 02:39:29	2498ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-18 02:11:03	1050ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 21:36:07	1904ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-15 19:46:50	9520ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-14 19:37:19	9779ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-12 22:00:57	9305ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-08 18:50:21	2355ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-06 09:47:06	1510ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-04 21:20:05	4242ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-03 20:22:13	2529ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-01 23:29:06	2495ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 22:45:33	850ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 22:40:42	1219ms	3 NS 1 A 2 MX	🔒 Secure	View