sterno.com

Valid Email Server
Domain Lookup › sterno.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sterno.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 09:34:08 UTC · ↺ Refresh

MX Hostnames

  • mx-02-us-west-2.prod.hydra.sophos.com
  • mx-01-us-west-2.prod.hydra.sophos.com

MX Priorities

  • mx-02-us-west-2.prod.hydra.sophos.com: 5
  • mx-01-us-west-2.prod.hydra.sophos.com: 0

A / AAAA Records

  • 172.67.71.190 (no PTR)
  • 104.26.3.194 (no PTR)
  • 104.26.2.194 (no PTR)
  • 2606:4700:20::ac43:47be (no PTR)
  • 2606:4700:20::681a:2c2 (no PTR)
  • 2606:4700:20::681a:3c2 (no PTR)

Mail Server IPs

  • 52.43.190.88 ↩ ec2-52-43-190-88.us-west-2.compute.amazonaws.com
  • 34.213.125.137 ↩ ec2-34-213-125-137.us-west-2.compute.amazonaws.com
  • 34.223.34.220 ↩ ec2-34-223-34-220.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA angela.ns.cloudflare.com dns.cloudflare.com 2398974794 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398974794
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

angela.ns.cloudflare.com
ian.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:64.191.100.162 ip4:72.2.137.114 ip4:12.7.155.26 ip4:4.37.18.10 ip4:208.70.34.205 ip4:208.70.34.204 ip4:208.70.34.203 ip4:208.70.34.202 ip4:208.70.34.201 ip4:208.70.34.200 ip4:208.70.34.199 ip4:208.70.34.198 ip4:208.70.34.197 ip4:208.70.34.196 ip4:208.70.34.195 ip4:208.70.34.194 ip4:205.129.3.14 ip4:205.129.3.13 ip4:205.129.3.12 ip4:166.102.159.170 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:autotask.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

7 records
  • sophos-domain-verification=8c2df7fc6d6d792d17a14029be1d6f61b205a1b3
  • teAIuAVTJt2MMt8hnS7B8uw3d/w4NAOo5UrJM5bQ6cYJCdeoormtTlOEEnKMzXHZLa5lgaUvJYZlrPHEQtsACw==
  • SPFv=spf1 mx ip4:64.191.100.162 ip4:72.2.137.114 ip4:12.7.155.26 ip4:4.37.18.10 ip4:208.70.34.205 ip4:208.70.34.204 ip4:208.70.34.203 ip4:208.70.34.202 ip4:208.70.34.201 ip4:208.70.34.200 ip4:208.70.34.199 ip4:208.70.34.198 ip4:208.70.34.197 ip4:208.70.34.196 ip4:208.70.34.195 ip4:208.70.34.194 ip4:205.129.3.14 ip4:205.129.3.13 ip4:205.129.3.12 ip4:166.102.159.170 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:autotask.net -all
  • W56LNUJN1TWFGB9NBY0TBMZTCD5UGO7VPF21BNZB
  • klaviyo-site-verification=XJxgD6
  • n4t6zPDIKpmw8euJ1P+DqSSWFsXq9ImPVmpSlGr/meU/RtBi2dhqBOg/Fp4hprxj/VjqK0hKu79NKEcOq3cgKQ==
  • sophos-domain-verification=6b7ab2d9bf834616a5399bd878fbc3dce3ddcbf424537c5bbe852a116a9129bb
Full email verification for sterno.com

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