DNS Report: fishersci.com

Generated: 2026-08-11T22:30:29-05:00

73/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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 certificate55/55115 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA 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
208.89.142.130
AAAA
CNAME
MX
10 mxa-002a2102.gslb.pphosted.com.
10 mxb-002a2102.gslb.pphosted.com.
TXT
"MS=ms29355321"
"google-site-verification=RA4NhT1e-McjbE7eoCkINo73mDS4Dxq0I7_dGyUaQ0s."
"v=spf1 include:spf.protection.outlook.com include:_netblocks.eloqua.com ip4:198.22.92.56 ip4:198.22.92.57 ip4:148.163.148.140 ip4:208.86.201.75 ~all"
"_f260ig0c0f074blbsp8icxbjvskiyoj"
NS
pdns2.ultradns.net.
pdns1.ultradns.net.
pdns3.ultradns.org.
pdns6.ultradns.co.uk.
pdns5.ultradns.info.
pdns4.ultradns.org.
SOA
pdns1.ultradns.net. dnsinfo.thermofisher.com. 2012031750 43200 7200 604800 43200
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP