The gzip home page
gzip.org
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gzip.org
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 not found.
A DKIM selector was verified.
Mail transport policy.
TLS reporting policy.
67 day(s) remaining.
Full points require at least 30 days remaining.
3 of 9 evaluated headers detected.
PTR: 85.187.148.2.static.a2webhosting.com
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.
85.187.148.2
Not configured
Not configured
0 gzip.org.
"v=spf1 +mx +a +ip4:68.66.224.49 ~all"
ns2.a2hosting.com. ns4.a2hosting.com. ns3.a2hosting.com. ns1.a2hosting.com.
ns1.a2hosting.com. root.az1-ss24.a2hosting.com. 2026071701 3600 1800 1209600 86400
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 +mx +a +ip4:68.66.224.49 ~all
Not configured
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsqNk+GQ/wDzoRcmI3er0gAumbfS+zm7SzadRN+te5hi9LPtEbUOMwjKuJbhc8/TkQZHswg+oJ2BDvZ3sZEdp/CuhhMt8jHbhmjftJt7p9np7LbM2xkI6nExzyJ86Q37tbu+VjPiaRkYTzEFcdwn33ZU52jZGGzBUz6YxQJ+gzg4NzY8V6FLyQ7XEGfXhP0WvN8zhUwUklY2uLPv0RtCrLJMKgCmEgO76c9gQuyNHwMJR/fTtGXNWDQDfbjNoHRcHya7gNXoaofcOrO5oudcMc+LeZPvp7ryqDb9wSPAylJy97kIGadXB5LnXwLi9q/zYKNF0StlLd6xut4/WXx1tiQIDAQAB;
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 16.5 ms - Port 465: Closed/unreachable - 43.1 ms - Port 587: Closed/unreachable - 43.2 ms - 220-az1-ss24.a2hosting.com ESMTP Exim 4.99.5 #2 Sat, 08 Aug 2026 18:36:21 -0700