Domain technical report
E-Mail-Adresse kostenlos, FreeMail & Nachrichten | GMX
gmx.net
Sichere Kommunikation, aktuelle Nachrichten und nützliche Online-Services - alles an einem Ort. Einfach, kostenlos und zuverlässig.
IPv41
IPv60
MX2
NS4
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86
Total
90
DNS
80
Email
88
Security
50
Network
100
Availability
Domaingmx.net
IPv41
IPv60
MX records2
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
4 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain15 / 15 pts · Dns
DS and DNSKEY detected.
CAA policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
2 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM0 / 20 pts · Mail
No tested DKIM selector responded.
MTA-STS5 / 5 pts · Mail
Mail transport policy.
TLS-RPT5 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
46 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers23 / 35 pts · Security
6 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: platform.pub.mam.dev
IPv4 diversity20 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response40 / 40 pts · Availability
HTTP/2 200
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
1 record(s)217.72.199.4
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
2 record(s)10 mx01.emig.gmx.net. 10 mx00.emig.gmx.net.
TXT
11 record(s)"_y2d5dltm3p20lx7wcyricp3kznhs9h8" "179gjz475x3lvxbtsv2mn24vc1l1q9tb" "google-site-verification=-X7cUj6mlDVPON6zf57-7HVItFAApOOxjv5HMcGO_qQ" "Trustpilot-Verification-kqvVskCm6JQ9Vg1qAmahpBSJ5tvZORbriFyVIk4E" "v=spf1 redirect=_spf.gmx.net" " _y2d5dltm3p20lx7wcyricp3kznhs9h8" "google-site-verification=hfRWhDjYh9zG3LL_izYa1DCJQQgm3oqyn3Tn_hDr59Q" "vxxrjnnhhz1vd8r51zps6swntc43k2j1" "w7v6rl78mskdw1fk8t8cllpj5fv39ngc" "facebook-domain-verification=scdn4fwr0on3j97l5py9vp9raerciu" "google-site-verification=J0NZ2F6kdhXzsguHSKZTm3CWujnrImftkDG3zhz14g0"
NS
4 record(s)ns-gmx.ui-dns.biz. ns-gmx.ui-dns.com. ns-gmx.ui-dns.de. ns-gmx.ui-dns.org.
SOA
1 record(s)ns-gmx.ui-dns.org. dnsadmin.1und1.de. 2013093798 600 7200 604800 600
CAA
6 record(s)0 issuewild "digicert.com" 0 issuewild "telesec.de" 0 issue "telesec.de" 0 issue "sectigo.com" 0 issue "Digicert.com" 0 issuewild "sectigo.com"
DS
1 record(s)27781 8 2 C79C4CB22A910F4D85F584180DB77AFD59A925B7F851583F5B2005EE 380D9565
DNSKEY
2 record(s)257 3 8 AwEAAb/hA1z2rW9er+ows/fMJQqd2AnzAPqQvjE/lSsj7Mn6bKFXv1NA 8/IMobHUfWr6CX/DVee8R2ubHId5A1q3jebyBvn3xuUzux7eHLeQ5AEB 2tGdH/1NpA6Dxls+F8YJ8tlYjo4LmQcuhVh5dzdPe0lZsko7bQhXDlMK LFHxu/2vurFINvE6q8nJM3ElQRlDfgb0aOUCFahIw6DS/Bn8gog6goZx opwTmLPdHnuq5C3BgMfUzYQuXuOFZWGgPo/XY1Xx6WEyVrdiCfW+GW5G 36LUz7f9xgqJk7tMYXPSvZvgLelHKijeBiTPGWKOd0jixaX2SfcpD4Qh RR6OgJyL2sU= 256 3 8 AwEAAb8RUhMB/YrJy3orkMIOIb59wP4phTZgLPed3KJnk+9un+4YfMn+ O/7k/U4ofTUlWUMi6PmUF/SqEOGBQpyQ/WR8d2hxbJrG/KRDIIwcJjVc qH8SHOR01sA8uUKGMndZTbstiVriuM9zz3a43ElSX4klSSSrra5PUedk kOhjVHhDmOkfMHwodPnD2UB8cRKvv+E0hrdE44G/xQRKIxY04zVC0gvZ MjUnnvVuLx1TtfMwo1QclQoBvhmU2UJ5TYC/KB6nvkN9l3isw0yD0DAp UNDoLBUHPdc/fRDX31kO9RYO2BRn2oMz82mner66nn5/Nk2lZyE4libM cpf11uNx938=
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 redirect=_spf.gmx.net
DMARC
Configuredv=DMARC1; p=quarantine; rua=mailto:dmarcreport@gmx.net
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
E-Mail-Adresse kostenlos, FreeMail & Nachrichten | GMX
Description
Sichere Kommunikation, aktuelle Nachrichten und nützliche Online-Services - alles an einem Ort. Einfach, kostenlos und zuverlässig.
Final URL
https://www.gmx.net/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://www.gmx.net/
Version
3
Server
nginx
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Deutsche Telekom Security GmbH
CN
*.gmx.net
Valid from
2026-03-11T03:48:07-05:00
Valid until
2026-09-24T18:59:59-05:00
Days remaining
46
Protocol
TLSv1.3
Cipher
TLS_AES_128_GCM_SHA256
Security headers
6 activeHSTSImplemented
Content Security PolicyImplemented
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyImplemented
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8217.72.199.4
46,99 ms
Cloudflare
1.1.1.1217.72.199.4
57,62 ms
Quad9
9.9.9.9217.72.199.4
51,53 ms
OpenDNS
208.67.222.222217.72.199.4
56,78 ms
AdGuard
94.140.14.14217.72.199.4
62,93 ms
IP, geolocation and ASNAssociated network information
217.72.199.4
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
mx01.emig.gmx.net
Port 25: Closed/unreachable - 0.7 ms - Port 465: Closed/unreachable - 113 ms - Port 587: Closed/unreachable - 112.4 ms -