DNS Report: springerlink.com

Generated: 2026-08-08T23:49:02-05:00

40/100

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.
ERRORMX records0/200 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: crs.ultradns.net
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
204.74.99.100
AAAA
CNAME
MX
TXT
"_globalsign-domain-verification=OUw8M66JbHca6ZVnfIcLM5Xchdu26Wlvti1fqMmsOd"
"v=spf1 mx ptr a:mpns02.metapress.com a:mpdns02.metapress.com a:ns.ebsco.com a:dns01.dnsebsco.com a:dns02.dnsebsco.com a:mpsmtp01.metapress.com a:mpsmtp1.metapress.com ip4:140.234.25.113 ip4:140.234.25.114 ip4:63.164.11.0/24 ip4:192.73.31.0/24 ~all"
NS
pdns3.ultradns.org.
pdns6.ultradns.co.uk.
pdns2.ultradns.net.
pdns4.ultradns.org.
pdns5.ultradns.info.
pdns1.ultradns.net.
SOA
pdns1.ultradns.net. dnsadmin.metapress.com. 2012102770 900 600 432000 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP