Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oncor.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 04:41:50 UTC · ↺ Refresh
MX Hostnames
- mail1.oncor.com
- mail2.oncor.com
MX Priorities
- mail1.oncor.com: 10
- mail2.oncor.com: 50
A / AAAA Records
- 23.200.88.73 ↩ a23-200-88-73.deploy.static.akamaitechnologies.com
- 23.200.88.49 ↩ a23-200-88-49.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:22::1730:e067 ↩ g2600-141b-1c00-0022-0000-0000-1730-e067.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:22::1730:e073 ↩ g2600-141b-1c00-0022-0000-0000-1730-e073.deploy.static.akamaitechnologies.com
Mail Server IPs
- 199.16.160.6 ↩ odcoiswpmsg03.oncor.com
- 199.16.160.4 ↩ mail1.oncor.com
- 199.16.164.9 ↩ mail2.oncor.com
- 199.16.164.8 ↩ fdcoiswpmsg01.oncor.com
SOA Record
Raw SOA
ns1.oncor.com dnsadmin.oncor.com 2015013260 3600 3600 2419200 300
Primary NS (mname)
ns1.oncor.com
Admin Email (rname)
dnsadmin@oncor.com
Serial
2015013260
Refresh
3600s
Retry
3600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
a10-66.akam.net
a7-66.akam.net
ns2.oncor.com
ns1.oncor.com
a13-67.akam.net
a1-177.akam.net
a2-64.akam.net
a20-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:148.59.100.16/28 ip4:44.229.121.55/32 ip4:35.80.141.6/32 ip4:20.80.226.176/28 ip4:52.189.17.224/28 include:rightnowtech.com include:stspg-customer.com include:spf.aristotle.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- SPFv=spf1 mx ip4:148.59.100.16/28 ip4:44.229.121.55/32 ip4:35.80.141.6/32 ip4:20.80.226.176/28 ip4:52.189.17.224/28 include:rightnowtech.com include:stspg-customer.com include:spf.aristotle.com -all
- google-site-verification=vZi3JQk5R2SF2J5AgmVazMvk89iGvfWf2evst41A-ac
- atlassian-domain-verification=Kk12cfJE2MWHTArLMVqyA1zgvwUnNrXsHBlRAI6OdTpY9MkwvHJf2bPE00MuCWlI
- autodesk-domain-verification=qyt2iyjegVOoegXaO7b6
- 5fcbdf11ee0713a316f1b38b127fb8de616f702a4588f77a9c39ecf7e05f2717
- flexera-domain-verification-rvwlmjjxfdaqhmnc
- adobe-idp-site-verification=893eb5c284aa8142f21a79033da5fa70a66518213e5e7ff20ad24521b6dc7d13
- status-page-domain-verification=1shg7s87mnb6
- DMARCv=DMARC1; p=none; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
- smartsheet-site-validation=Mq58ajAJqpBptwMfVQki3W7FQDuhdd3Y
- apple-domain-verification=TAWJDIjptfzry2Mr
- google-site-verification=r_XCWpbqIcF75pXAtaxkkC237ACfeaj8vh4E-3y93w4
- google-site-verification=3cB98woBE2B1C-STZgTJyBU-ETK00DIlWvT4UzRIGbk
- vmware-cloud-verification-d68f0653-a06e-41c7-8a4c-3a982c21f4de
- Dynatrace-site-verification=6333d2ac-dff9-4fa9-9963-db0bef202030__m9jnmbbshinhbp5ktm0npqspho
Full email verification for oncor.com
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