Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summitnaturalgas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:33:29 UTC · ↺ Refresh
MX Hostnames
- summitnaturalgas-com.mail.protection.outlook.com
MX Priorities
- summitnaturalgas-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.183.233.168 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
a1.uberns.com admin.summitutilitiesinc.com 2603160001 86400 7200 3600000 86400
Primary NS (mname)
a1.uberns.com
Admin Email (rname)
admin@summitutilitiesinc.com
Serial
2603160001
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
a3.uberns.com
b3.uberns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:167.89.68.173 ip4:168.245.5.142 ip4:12.186.215.34 ip4:168.245.19.207 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- atlassian-domain-verification=phVyjZVOToStK9BdGntrnDzlY26axELuaja04hbq9PGw0X55Oz7Hp1oV7ZaiVJOR
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:167.89.68.173 ip4:168.245.5.142 ip4:12.186.215.34 ip4:168.245.19.207 -all
- summitnaturalgas.com. 3600 IN TXT MS=ms83930668
- smartsheet-site-validation=Supu-cuOW_dT9fv7ZzkcwS4nvgJzPgZh
- specops-verification-code=4ad46f8e-e1b9-4173-b2bd-87dcebe32f42
- k2HmoBPMNKAL7cHhXgidA0/+w0gnQjjOfeNHouhTFdLxq39qOyySWY47NaABIKFZCrmE6Kq5IZJ0+vZnXelz+g==
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