DNS Report: iserv.de

Generated: 2026-08-10T04:40:34-05:00

83/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5573 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: www3.iserv.eu
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
116.203.121.185
188.68.60.9
116.202.2.255
AAAA
2a01:4f8:c0c:ae45::1
2a03:4000:1b:738::1
2a01:4f8:c01f:4a::1
CNAME
MX
10 iserv.iserv.eu.
50 offline.iserv.eu.
TXT
"v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu include:_spf.inwx.net ?all"
"openai-domain-verification=dv-UZOuHIlTppw4SsB1lnUNC6Hk"
"jetbrains-domain-verification=b8mthhivdb3clwdv3hafplyxo"
"google-site-verification=fjJnEwEm6ZB_0NwWRVBx8hJWvZ6ykJEUWuAQA6Xl6dY"
NS
ns1.iserv.eu.
ns2.iserv.eu.
ns4.iserv.eu.
ns3.iserv.eu.
SOA
ns1.iserv.eu. hostmaster.iserv.eu. 365715258 86400 10800 3600000 60
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP