Contacts

Website

Answer
200 OKin 487 ms
Ends at
https://mailbox.org/de/
Redirects
  • https://mailbox.org/ (301)
Title
mailbox Suite für Privat- und Geschäftskunden
Server
Apache
Protocols
HTTP/2
Certificate
DigiCert Inc (Thawte TLS RSA CA G1) for *.mailbox.org and mailbox.org, valid until
www
Redirects to https://mailbox.org/ (301)

DNS records

mailbox.org

A
TTL 5 min
AAAA
TTL 5 min
MX
  • 10mx2.mailbox.org
  • 10mx3.mailbox.org
  • 10mx1.mailbox.org
  • 10mx4.mailbox.org
  • 50mx-n.mailbox.org
TTL 1 hour
TXT
  • google-site-verification=bCdtsEmyfsVIfzBgWZpEvCf3TeJgpw0f6x5miXGwakY
  • google-site-verification=ojrG-cXIWNDWMmRomplDCsZknBUmg2PO32SffP1Xy2E
  • google-site-verification=tVpMCITdf4ogtw6l-2k8jg50Au0bBKHnJwOYNJEweiM
  • have-i-been-pwned-verification=aa98600469e4f52f5b4c8e6952a0927d
  • mailru-verification: 0c2c482975b1fc2f
  • swisssign-check=1tuXIQOBa4NZh2EIQI5nFD8fbJW2EvxB6W8rYhAoQ5
  • v=spf1 ip4:213.203.238.0/25 ip4:195.10.208.0/24 ip4:91.198.250.0/24 ip4:80.241.56.0/21 ip6:2001:67c:2050::/48 mx ~all
TTL 5 min
SOA
TTL 15 min
CAA
TTL 5 min

www.mailbox.org

A
TTL 5 min
AAAA
TTL 5 min

_dmarc.mailbox.org

TXT
  • v=DMARC1; p=reject; adkim=r; aspf=r; pct=100; rua=mailto:abuse+arf@heinlein-support.de; rf=afrf; fo=1;
TTL 1 hour

As dns3.cloudns.net answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

11,196 Tranco rank up from 11,655 on 2026-09-21
7.38Open PageRank, out of 10
28,221Open PageRank position
822Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to mailbox.org verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

org Verified

  • Found 1 DS records for org in the . zone
  • DS=26974/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 5 DNSKEY records for org
  • DS=26974/SHA-256 verifies DNSKEY=26974/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=26974 and DNSKEY=26974/SEP verifies the DNSKEY RRset

mailbox.org Verified

  • Found 1 DS records for mailbox.org in the org zone
  • DS=50673/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=25488 and DNSKEY=25488 verifies the DS RRset
  • Found 2 DNSKEY records for mailbox.org
  • DS=50673/SHA-256 verifies DNSKEY=50673/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=50673 and DNSKEY=50673/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=49907 and DNSKEY=49907 verifies the SOA RRset