Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sumatec.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 00:09:16 UTC · ↺ Refresh
MX Hostnames
- sumatec-co.mail.protection.outlook.com
MX Priorities
- sumatec-co.mail.protection.outlook.com: 3600
A / AAAA Records
- 151.101.65.124 (no PTR)
- 151.101.193.124 (no PTR)
- 151.101.1.124
- 151.101.129.124
- 2a04:4e42:200::380
- 2a04:4e42::380
- 2a04:4e42:400::380
- 2a04:4e42:600::380
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
greg.ns.cloudflare.com dns.cloudflare.com 2400132698 10000 2400 604800 1800
Primary NS (mname)
greg.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400132698
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
greg.ns.cloudflare.com
ivy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com +a +mx include:sendgrid.net include:em2522.sumatec.co include:_spf.elasticemail.com ip4:54.174.42.39 ip4:3.232.105.168 ip4:3.214.26.35 ip4:54.165.8.20 ip4:18.205.195.24 ip4:3.239.188.53 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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
11 records- google-site-verification=fnzIVRpSujAR80r4fsmp_zoh3NmLHXQNis9svr8TtCo
- google-site-verification=l1DopFE9LZj-SR2GZH8GdKqzLVJq2w4rGmCNg9mkwdo
- google-site-verification=zk0qdULKUtnECJq4C0b-sfNRzrwDtwBt3Ge1767Hspk
- sophos-domain-verification=0f8495c4dd48e08e021b1774c7fc77c813804d7773c39b43d522ad48fc4ac64f
- SPFv=spf1 include:spf.protection.outlook.com +a +mx include:sendgrid.net include:em2522.sumatec.co include:_spf.elasticemail.com ip4:54.174.42.39 ip4:3.232.105.168 ip4:3.214.26.35 ip4:54.165.8.20 ip4:18.205.195.24 ip4:3.239.188.53 ~all
- MS=ms73761634
- atlassian-domain-verification=mGyRP8XdQ3evTipZ7f4EmvNkhCwwbftEXL8MoX0sOCWuSjPWU9dgZ5IPtFyeWj3m
- brevo-code:338128da23b14a09069d1a175a439e6e
- brevo-code:88a6ba68b16ede905a1f8b2b4b4b3206
- google-gws-recovery-domain-verification=46123780
- google-site-verification=Vqj_zdbQhKpUKTQP-fag79Yv7AJpdCeYqP2xYu8Wx_8
Full email verification for sumatec.co
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