DNS Report: uni-bremen.de

Generated: 2026-08-09T05:48:01-05:00

91/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 IPv6 address(es) detected.
OKName server redundancy20/203 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55190 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: uni-bremen.de
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
134.102.22.124
AAAA
2001:638:708:16::22:124
CNAME
MX
10 mailgate.zfn.uni-bremen.de.
TXT
"_telesec-domain-validation=342062_2025-10-30_iBR3iEre5Q4rBZHu4P54hgxq6GUBD4r9VQrylGxHWR63Kbcrud"
"cisco-ci-domain-verification=3a8a59fb2fba7134712d7ac41a382a678e7d28ef02f69cce25ba58e5e5e332c4"
"nitro-verification-code=Nzc1MTU4MjgxMTQ3NjE5MTc1Mw=="
"v=spf1 a mx ip4:134.102.50.0/24 ip6:2001:638:708:32::/64 ip4:134.102.51.0/24 ip4:134.102.58.0/24 ip4:134.102.3.75 ip4:134.102.236.10 ip4:134.102.196.32 ip4:134.102.20.0/24 ip4:134.102.22.0/23 ip4:134.102.231.91 include:_spf.zimpel.de ~all"
"google-site-verification=uADf_FvqD49vqW1R7ZpDJVjm1LuOkCt4oHGGfv8oAhE"
"ms=644922E0CDD80E313DAF6BAC6974F8BD19938702"
"google-site-verification=BqjtWc7qOcV2hSUUwPTIja-PFBVVctvEsskJo4S8RrM"
"HARICA-gaXa3ISBZAriIptMjvp"
"google-site-verification=b6v9hpU4xxZKeTqeb1JuIn8T1QS2Jjkrj07pVCB1aBk"
NS
ns.informatik.uni-bremen.de.
ines.zfn.uni-bremen.de.
dns-2.dfn.de.
SOA
ines.zfn.uni-bremen.de. helms.zfn.uni-bremen.de. 2029828344 28800 7200 1209600 700
CAA
0 issue "harica.gr"
0 issuewild "harica.gr"
0 issue "telesec.de"
0 issue "pki.dfn.de"
0 iodef "mailto:campusserver@uni-bremen.de "
DS
18877 8 2 CA9990131EF2ECB41D7675B888C28373621FAC197440A74461B194F5 30F2AFED
DNSKEY
257 3 8 AwEAAaMYKgMvfIgbCfx0aIdVDl2w9CRsahXzjsC7oz00mgVFxncR/zgK qiy8U7pAZCpgosOaL2a1xOOjYrpbsJmlw5H1nGisQCOZsXlJpAmfRA3F 6dbyu2dZ0aADFrFrpjbF1qnuK26Y+AiFg/FxBR4jIctgs4rsmmAFo2sc nGVOZwG0UFBut/0H7hErYal1S0cIFEuIjPnJZQUzkD73nfSJ9AL64anI uc4g/8Hz9GHxsNkBdKt6VmkeV8swHyEGIb3S+23L4Lp9oEg8bMkRibIX Pr/iqSQCh/VxGM6KTLDoJSIDMeBhi0peeldg1W44oF4PsXJPQZ1V9DGz TqoPoMBiuQk=
256 3 8 AwEAAbTmXRRDwzPmxmG79SWhpcq2wvS/ybWo1QE+l4eDN3e1billXIFW uu/YE4JRs+2+NDYjQ04kmEf5fbJ/1/dT8wtTuAxnUrcN8tSEzwbwWYYi 185VrjNoTqatOEeu4jx1+7yJK+TO/e5s8b+YRMlYW93yUkvMdj58BHAX Y4E/WpF7
RRSIG
NS 8 2 700 20260905084041 20260806074336 15315 uni-bremen.de. Puy5NKCKn5zW0D+y5wctyJL68TdIPRl4Ck8kGa/oBNjV9vE/8qUm3C5U +uLG1td5Qo8+rt/1TmAv73qhsA/6iX0tUoLMgigm9BGXa7WOY2SN35VL Ru3AwEb5FvKJ/BoTpll+n+Ljts1JnWeMJnfIfKXExonGh23e63Nd0jBn zWU=
A 8 2 700 20260905084041 20260806074336 15315 uni-bremen.de. snd8QiyuM/x8m+vdKSjg2UmB1dNcq/ik1WsgxRt3QXkLj2RWpIzdNNo1 Jl+OI/mbJi9UUXrRmY66M51bAruYHrWkL+lxJ9hsjQ7UnCd5zHiZHQ8O 9X4C9Ct5Kj7GJknzBzGk+eJPE8hbmDhK11mRyIxLlU00nTv0ePUxYME/ yaw=
MX 8 2 700 20260905084041 20260806074336 15315 uni-bremen.de. oDdQfE5sca00QN7fq9GlcnLU0aeJ2vGs8hIfav/DMDjQtNu8PwRVbQV6 2RDdFxAYZ13caW8s+HaSBFNfMll5aYVmuzLSy/mZVZVxgn7mlpcgGW4/ ms/cbyCDiimixFCqymVHQE6g5y1FAL63Q8/twZw6Bg9bw2BBAMOqGHuH ppE=
DS 8 2 86400 20260817120903 20260803103903 32911 de. q0ynUseyN9qySiIJCTbRw0aMvuC2x0tNK4m6PCVvBSjNw1W9fIBv6byo r1a80oZ7/1Fx0dcDBhuLUR3gEvS3UI8iQowKiPmVlYrVa6ofJsGh/JXF txw6EwZaWLqiV/NoKBwb4w5g34GmUUVSr2AEJXRcmWC7LOd7TTTU1azy eug=
CAA 8 2 700 20260905084041 20260806074336 15315 uni-bremen.de. nZYtNLIo6KXcf5GCD5plEP1BJr2dvNR6RyoVlRB3yWka9J+svXWjewqR hQwzpmHHmhWI4hY0M2X7h7rUu6mZdzArnZa3nBrApbrNq42VpXEsEIBD K+CQWQNvdjDJe2PC2kbN6luiT0hxTYIYWCJev9B0REhm6GVQeb3/IRkI 9ek=
NSEC
_dmarc.uni-bremen.de. A NS SOA MX TXT AAAA NAPTR RRSIG NSEC DNSKEY CAA TYPE65534
NSEC3
SRV
NAPTR
100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.eduroam.de.
TLSA
SSHFP