durewall.dk DNS records

🖥️ Nameservers2 records 54ms

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 Records2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records1 records 59ms

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	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	46.30.213.64

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 239ms

TXT Record
mandrill_verify.CkB_WsEnpCLY9EoLuEL4FA
MS=ms53872755
v=spf1 include:mailgun.org include:spf.curanet.dk include:spf.protection.outlook.com ip4:52.178.44.121 ip4:87.63.227.18 ip4:46.30.213.64 ip4:172.64.151.208 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (durewall.dk)
~all (soft fail)	v=spf1 include:mailgun.org include:spf.curanet.dk include:spf.protection.outlook.com ip4:52.178.44.121 ip4:87.63.227.18 ip4:46.30.213.64 ip4:172.64.151.208 include:_spf.google.com include:_custspf.one.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 150ms

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

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082202
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

54ms

A

57ms

MX

59ms

AAAA

47ms

TXT

239ms

CAA

67ms

HTTPS

59ms

TLSA

150ms

SOA

0ms

MTA-STS

73ms

DNSSEC

94ms

SRV

73ms

Total

1179ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:32:26	1179ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-22 16:30:59	3253ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 18:55:16	841ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 00:55:58	822ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 05:24:52	17737ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 05:04:34	502ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 05:00:58	2255ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 05:00:43	2692ms	2 NS 2 A 1 MX	🔒 Secure	View