questum.com

Valid Email Server

Domain Overview

DNS: โœ“ 3h ago Checker: โœ“ 3h ago
questum.com
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-21 01:21:56 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 98.88.119.82 โ†ฉ ec2-98-88-119-82.compute-1.amazonaws.com
  • 98.85.24.180 โ†ฉ ec2-98-85-24-180.compute-1.amazonaws.com

Mail Server IPs

  • 142.251.167.26 โ†ฉ ww-in-f26.1e100.net
  • 2607:f8b0:4004:c07::1b โ†ฉ bc-in-f27.1e100.net
  • 108.177.123.27 โ†ฉ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 โ†ฉ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b โ†ฉ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a โ†ฉ dj-in-f26.1e100.net

SOA Record

Raw SOA ns-1257.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1257.awsdns-29.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-330.awsdns-41.com
ns-963.awsdns-56.net
ns-1257.awsdns-29.org
ns-1997.awsdns-57.co.uk

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spfa.cpmails.com include:rp.oracleemaildelivery.com include:_spf.psm.knowbe4.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected];
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 1 found
google._domainkey
โœ“ Public key: 392 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
  • knowbe4-site-verification=c995f240d0c0cf7167a84327a21c3abb
  • linkedin-site-verification=9361a539-0382-4359-9c2a-08522b8eff36
  • qf6o5j50jba4iciv3ln0e61475
  • SPFv=spf1 include:_spf.google.com include:spfa.cpmails.com include:rp.oracleemaildelivery.com include:_spf.psm.knowbe4.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all
  • 4gp78p9pmkovp2ht8s6pouo4iu
  • 4s362ea3pc93ot1jmrknpckga7
  • 7u4as7v0hi78ps3sbm37ddfg3b
  • MS=ms94351493
  • Q0U6I58275
  • google-site-verification=MaU6VZjSU79hLagwTNisVSMgvqO2DX3ruj80uExjdjc
Full email verification for questum.com

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