chemark.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.13	3600s	linux9.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx02a.antispameurope.de	83.246.65.85	hsmx01-hz2.antispameurope.com	AS24679 kyberio GmbH
20	3600s	mx02b.antispameurope.de	83.246.65.85	hsmx01-hz2.antispameurope.com	AS24679 kyberio GmbH
30	3600s	mx02c.antispameurope.de	83.246.65.85	hsmx01-hz2.antispameurope.com	AS24679 kyberio GmbH
40	3600s	mx02d.antispameurope.de	83.246.65.85	hsmx01-hz2.antispameurope.com	AS24679 kyberio GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	81.7.161.174

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 136ms

TXT Record
MS=ms29352500
v=spf1 ip4:81.19.232.0/24 ip4:81.7.161.0/24 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.emailsignatures365.com -all

✉️ SPF

Policy	Record (chemark.dk)
-all (hard fail)	v=spf1 ip4:81.19.232.0/24 ip4:81.7.161.0/24 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.chemark.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:anders@ahconsult.dk; ruf=mailto:anders@ahconsult.dk

📬 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)

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

30ms

MX

30ms

AAAA

30ms

TXT

136ms

CAA

31ms

HTTPS

20ms

TLSA

167ms

SOA

0ms

MTA-STS

38ms

DNSSEC

96ms

SRV

67ms

Total

645ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:43:38	645ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 16:43:33	694ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 18:08:45	8732ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 14:46:18	777ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 20:25:33	713ms	2 NS 1 A 4 MX	🔒 Secure	View