juul-mahler.dk DNS records

🖥️ Nameservers2 records 95ms

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 Records

🌍

No A records found

📧 MX Records2 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	85.191.195.94
🔶 Autoconfig	autodiscover.juul-mahler.dk → 85.191.195.94

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 284ms

TXT Record
v=spf1 mx ip4:85.191.195.94 a:mail.juul-mahler.dk include:socketlabs.com include:_custspf.one.com include:spf.improvmx.com -all

✉️ SPF

Policy	Record (juul-mahler.dk)
-all (hard fail)	v=spf1 mx ip4:85.191.195.94 a:mail.juul-mahler.dk include:socketlabs.com include:_custspf.one.com include:spf.improvmx.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.juul-mahler.dk	autodiscover.juul-mahler.dk

🔗 TLSA / DANE

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

🔐 DNSSEC236ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

95ms

A

73ms

MX

115ms

AAAA

91ms

TXT

284ms

CAA

107ms

HTTPS

102ms

TLSA

122ms

SOA

0ms

MTA-STS

138ms

DNSSEC

236ms

SRV

126ms

Total

2619ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:39:19	2619ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-27 18:51:09	7247ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-25 17:57:30	17428ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-01 23:58:48	1032ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-28 07:25:28	2036ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-24 11:14:47	2951ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 20:09:29	811ms	2 NS 0 A 2 MX	🔒 Secure	View