Routledge - Publisher of Professional & Academic Books
routledge.com
Routledge is a leading book publisher that fosters human progress through knowledge for scholars, instructors and professionals
Get a complete DNS, email, SSL, HTTP and network analysis in seconds.
routledge.com
Routledge is a leading book publisher that fosters human progress through knowledge for scholars, instructors and professionals
2 IPv4 address(es) detected.
0 IPv6 address(es) detected.
2 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
2 MX record(s).
SPF policy published.
DMARC policy not found.
No tested DKIM selector responded.
Mail transport policy.
TLS reporting policy.
78 day(s) remaining.
Full points require at least 30 days remaining.
6 of 9 evaluated headers detected.
PTR not detected.
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/2 200
Final URL uses HTTPS.
104.17.185.26 104.17.184.26
Not configured
Not configured
10 us-smtp-inbound-1.mimecast.com. 10 us-smtp-inbound-2.mimecast.com.
"uaSsDEvb6MOLggzUww76ETh8Et+RxFIjrr2Lw+7qKq1GeirNHkmXctUci27MIR+ZFOucwMAMBapGd59H3q3k3A==" "MS=ms15913158" "google-site-verification=zCOvhtD49-whwOTL8jZgrKL7cWXuXDk6SVmeBNh3VCg" "v=spf1 ip4:52.31.198.36 ip4:52.31.209.56 ip4:34.240.88.199 ip4:52.16.87.118 ip4:54.76.217.134 ip4:52.214.200.95 include:amazonses.com -all" "google-site-verification=SKuCqyE_CKZn9yTZE4If5Mq46enB9i8ryOVJDTSnD3Q"
daisy.ns.cloudflare.com. logan.ns.cloudflare.com.
daisy.ns.cloudflare.com. dns.cloudflare.com. 2411157010 10000 2400 604800 1800
0 issuewild "comodoca.com" 0 issue "digicert.com; cansignhttpexchanges=yes" 0 issue "letsencrypt.org" 0 issue "entrust.net" 0 issue "amazontrust.com" 0 issue "appvx.com" 0 issuewild "letsencrypt.org" 0 issue "ssl.com" 0 issuewild "pki.goog; cansignhttpexchanges=yes" 0 issuewild "digicert.com; cansignhttpexchanges=yes" 0 issuewild "amazon.com" 0 issue "amazon.com" 0 issue "awstrust.com" 0 issue "pki.goog; cansignhttpexchanges=yes" 0 issue "appviewx.com" 0 issue "amazonaws.com" 0 issuewild "ssl.com" 0 issue "comodoca.com"
Not configured
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
NS 13 2 86400 20260810020603 20260808000603 34505 routledge.com. zQdcWBpml9sgJKXI+Z35X1sH4H3Ds6YXJo3bytg/xOZK1r50c4z4oN1A juZYaC7+8Z2XK1dqPPZ5HHdBYzh2sA==
\000.routledge.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 ip4:52.31.198.36 ip4:52.31.209.56 ip4:34.240.88.199 ip4:52.16.87.118 ip4:54.76.217.134 ip4:52.214.200.95 include:amazonses.com -all
Not configured
Not configured
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 1.2 ms - Port 465: Closed/unreachable - 4017.5 ms - Port 587: Closed/unreachable - 29.1 ms - 220 us-smtp-inbound-1.mimecast.com ESMTP; Sat, 08 Aug 2026 21:06:09 -0400