DNS Report: calendly.com

Generated: 2026-08-08T17:20:00-05:00

89/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 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 records20/205 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 certificate55/5586 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.
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
104.18.41.175
172.64.146.81
AAAA
2606:4700:440d::6812:29af
2606:4700:4403::ac40:9251
CNAME
MX
30 aspmx3.googlemail.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
10 aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
TXT
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.google.com include:mktomail.com ~all"
"MS=ms75363840"
"ePwEbxX6T8GLeUY2"
"calendly-site-verification=JLJojO5SGco45xeUJrgD30rJACtPP9JsvM1TDRUSa"
"parallels-domain-verification=25c15af2f44f426fa520c0f140c5f3b884327a61390a439495a1e7fa2ee9cf92"
"MS=ms26783193"
"google-site-verification=D6kljg6Ozbxz7wkQHTu9bBD58dH48qXc8jbrSvdix20"
"stripe-verification=7708116a2a258908ad3dde9ebc9ab342c43b7000f582962f69a7fdcab307abab"
"TAILSCALE-nNYYC0vC9TISAvboCaQA"
"postman-domain-verification=987281567d45964ffbd83330939d1731ef9199ac6408ad6a641d49813877d64f73114ad25d917bbe3babf4cf554437d1034afcd089f0faf69bbd9c6d9473df5b"
"carta-domain-verification-p6kprv=Hf8pYNQgbK7i64r9SjTorb0sB"
"zoom-domain-verification = afd6de76-b579-11ee-a506-0242ac120002"
"onetrust-domain-verification=0bf92d345265462eb0a4ad38c7b55188"
"06FB0F4CCD"
"google-site-verification=vvI2V5xXtswv19eoBHMvUfLriiS1W3uTeOrHdusW3AI"
"qase-ca7eb2da8082aef5bed402accf262d2bca41fd30"
"miro-verification=c546481c526d7d0fca4b0def39a0700eeb64f077"
"uber-domain-verification=7898f9ad-15df-4820-b779-92b2bec7858b"
"logmein-verification-code=b644b816-e7f4-45df-8215-6ba8db765fe9"
"openai-domain-verification=dv-60PIOwHK0eRDfc2VpmSJ3XY3"
"cursor-domain-verification-tdtnd4=i4bl9JEOFE1VOQbkiMkpIfGQZ"
"pardot986361=84e628bbfec0a11d5baf3b0d9631a46a0e5f6801076cfc694ca8631fc86ee0b2"
"google-site-verification=l9ghJl2k5pCmyzxgB-u7zk1WdLHRxZ8Gev7eo7j6tlw"
"google-site-verification=cDMxTqEGKRREjpULRkV3kxo9fUh9AAOy68UKi-sWFDA"
"jamf-site-verification=iYyCRUNw7_AXFUC7zaLiFw"
"pendo-domain-verification=4dace321-4517-49a6-b51a-ec3478a24002"
"facebook-domain-verification=oiiy3kxhh6i3mzo3tecoolwkzpsqos"
"google-site-verification=CT9vkalOAxTSSlMkSYuif3PPR9IfW9wOMDYCpHV8-pQ"
"pardot906932=75d30f44d6d6e89f6ea5ce36bff2d547056f93c17f7034160851f23f09a2448a"
"pardot906932=d83df604fb40dd187d6c3def3b29591478a195def3dd9223df3d64f3fbabfd0c"
"docusign=26d57faa-4bf8-45cd-866b-a36fdf86e214"
"google-site-verification=4IlbzuraJEuEWHXSF1ealAXGwgl-01bcFI9b6KiPrzw"
"apple-domain-verification=eAu2dlDrzmPvVHPg"
"google-site-verification=fnhE2QNlMBUWS8UBhCtO4N2xU1Hv5Baq_nAGRKrDOS8"
"box-domain-verification=a9f4a950cfdfd3b9cea802a96528ccffbff61184fbb8363037b8cb9eeb1e454c"
"google-site-verification=A_dMlj5RIS-42bZbR1vzM__GBhqE_l-CNAt4kHL39K8"
"h1-domain-verification=jcUKHuDrikH5HZfj3S3op6kzWDJLgLg3d7pmxsKGupBKUPm1"
"jetbrains-domain-verification=1k4crjxnjx7wtlhja236t8jcn"
"citrix-verification-code=ecbbb3b7-9c8c-4b46-81a7-ecd2c6ff42b9"
"loom-site-verification=dfbd3882de7e42d39aa63ac12d8f403e"
"hubspot-developer-verification=MDZjM2Q5Y2QtYjIxOS00ZTllLWIzYzEtMzI2YzYwZTQxY2My"
"atlassian-domain-verification=HeV4orUbu8ZU/Et3BdlguiFnoc5TqgI5owEFFTeBLYX6Lc6BZK4D0ru001VnnLBk"
"slack-domain-verification=025CLyam48F5ppYztUuMl2Ue4prf01SVmyM06BYy"
"adobe-idp-site-verification=db378e2b6b1fbb203e2fa8efb4daacdd0b5837d143bd0020257d69866acc6b55"
"MS=ms75932089"
"google-site-verification=0W2XISvsFG0b1de6rAJqnGOZpeyHioDOc0fCPpkcga0"
"doit-verify295235"
"google-site-verification=spiNl55E3iYMilE9lM2OB67FTeyJVzNJdYsr8YreMiE"
"pardot906932=62a94517bea65a4a146e19a380714f589e54114888b639e208605e1b6b445f47"
NS
roan.ns.cloudflare.com.
hope.ns.cloudflare.com.
SOA
hope.ns.cloudflare.com. dns.cloudflare.com. 2411618273 10000 2400 604800 1800
CAA
0 issuewild "letsencrypt.org"
0 issuewild "godaddy.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "godaddy.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issuewild "sectigo.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "amazon.com"
0 issue "comodoca.com"
0 issue "letsencrypt.org"
0 issue "sectigo.com"
0 iodef "mailto:platform@calendly.com"
0 issue "ssl.com"
0 issuewild "ssl.com"
0 issuewild "amazon.com"
0 issuewild "comodoca.com"
DS
2371 13 2 F7900D988B7FD3B292DFCE55754705F86E5E021369DFADF15029C670 1A228F59
DNSKEY
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
DS 13 2 86400 20260814003634 20260806232634 41446 com. KSW1ScCPQRLoldB2NrZQdOqn+8KPFMehHoddCWQoHTkQ9hHDTvgXJjYH 5iTLNXLdN2S/DF5vUroLuyjtu1H30w==
CAA 13 2 600 20260809231950 20260807211950 34505 calendly.com. raXpOos64T+lXQ20bmNCc60ecttJHsHlxk202f+hrEUaxiQKKd3O7ZQC r18HsqmK1nBHDQxDzBefosz59cqDVg==
NSEC
\000.calendly.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
NSEC3
SRV
NAPTR
TLSA
SSHFP