cervius.dk DNS records

🖥️ Nameservers2 records 42ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.232.201.64	600s	ec2-34-232-201-64.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	34.224.0.0/12	🇺🇸 United States	Ashburn

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 165ms

TXT Record
MS=ms93795029
v=spf1 include:spf.dandomain.dk include:amazonses.com ~all _custspf.one.com

✉️ SPF

Policy	Record (cervius.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk include:amazonses.com ~all _custspf.one.com

📨 DMARC

Policy	Record (_dmarc.cervius.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 / DANE1 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081605
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

42ms

A

55ms

MX

30ms

AAAA

32ms

TXT

165ms

CAA

42ms

HTTPS

35ms

TLSA

92ms

SOA

0ms

MTA-STS

62ms

DNSSEC

93ms

SRV

62ms

Total

695ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:27:22	695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 08:25:05	1465ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 00:12:53	2409ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 20:05:34	870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 14:04:00	648ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 15:14:13	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:11:06	670ms	2 NS 1 A 1 MX	🔒 Secure	View