skyrocket.is

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
skyrocket.is
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 16:51:37 UTC ยท โ†บ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 172.67.211.135 (no PTR)
  • 104.21.61.153 (no PTR)
  • 2606:4700:3037::6815:3d99
  • 2606:4700:3036::ac43:d387

Mail Server IPs

  • 172.253.116.26 โ†ฉ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b โ†ฉ dj-in-f27.1e100.net
  • 192.178.218.26 โ†ฉ yuiadtq-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1b โ†ฉ pe-in-f27.1e100.net
  • 108.177.123.27 โ†ฉ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 โ†ฉ dj-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA emely.ns.cloudflare.com dns.cloudflare.com 2400229093 10000 2400 604800 1800
Primary NS (mname)
emely.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400229093
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

emely.ns.cloudflare.com
kanye.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.google.com include:520818.spf07.hubspotemail.net include:spf.mtasv.net -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; sp=none; adkim=r; aspf=r
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • atlassian-domain-verification=+xWq08XiQ0qJIgF0bG8W2qhFxi+S6o/6i8Sv35MlF2p6+nQMbsWMZKSsklsE3Ln3
  • atlassian-sending-domain-verification=29f2f413-0de7-4525-a9f7-8f51c80ac575
  • facebook-domain-verification=89t31b9ydderjf3yv9he5f59yozz03
  • google-site-verification=KkLV8zDmCcMpvoyjcSIsjmsdaDiKlBHzoaiU7fdZkCQ
  • linkedin-site-verification=32a0b31c-c34f-44bc-95fc-b543d655f413
  • proxy-ssl.webflow.com
  • SPFv=spf1 include:_spf.google.com include:520818.spf07.hubspotemail.net include:spf.mtasv.net -all
  • MS=38C3DFFF7C5674A094F7CD782C75038BBDBE852C
  • MS=ms52073972
  • apple-domain-verification=W9nuTL3wioX6zgZB
Full email verification for skyrocket.is

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits