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land.nrw
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land.nrw
1 IPv4 address(es) detected.
0 IPv6 address(es) detected.
4 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
1 MX record(s).
SPF policy published.
DMARC policy published.
No tested DKIM selector responded.
Mail transport policy.
TLS reporting policy.
151 day(s) remaining.
Full points require at least 30 days remaining.
5 of 9 evaluated headers detected.
PTR: solr-11662.nrw.de
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/1.1 200 OK
Final URL uses HTTPS.
93.184.133.56
Not configured
Not configured
10 postamt.it.nrw.de.
"_telesec-domain-validation=350769_2026-06-26_aI7AuNJLSaaMPImkRElZkehwho57uEmI32aNaPgS8plicSRmEz" "v=spf1 include:_spf.nrw.de include:_spf2.nrw.de ~all"
anycast1.irondns.net. b.nrw.de. c.nrw.de. anycast2.irondns.net.
b.nrw.de.land.nrw. webhosting.it.nrw.de. 2026062602 43200 7200 1814400 43200
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 include:_spf.nrw.de include:_spf2.nrw.de ~all
v=DMARC1; p=none;
Not configured
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 121.1 ms - Port 465: Closed/unreachable - 4139.4 ms - Port 587: Closed/unreachable - 225.5 ms - 220 postamt.it.nrw.de ESMTP Postfix