Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syserco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:28:15 UTC · ↺ Refresh
MX Hostnames
- syserco-com.mail.protection.outlook.com
MX Priorities
- syserco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
eva.ns.cloudflare.com dns.cloudflare.com 2397984401 10000 2400 604800 1800
Primary NS (mname)
eva.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397984401
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eva.ns.cloudflare.com
greg.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:67.207.111.113 ip4:50.216.218.139 ip4:50.171.136.72/29 ip4:157.131.90.190 ip4:203.31.37.88 ip4:74.94.114.254 include:spf.protection.outlook.com include:amazonses.com -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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
12 records- openai-domain-verification=dv-rpIxnUBgFgFif5OrdsXjQDIV
- r73i9tp904jqmdn64p3g0ir1sj
- SPFv=spf1 ip4:67.207.111.113 ip4:50.216.218.139 ip4:50.171.136.72/29 ip4:157.131.90.190 ip4:203.31.37.88 ip4:74.94.114.254 include:spf.protection.outlook.com include:amazonses.com -all
- 00DA0000000JTxO=1TBVP000000ClmL
- 0ed1fe018a442c677a37bf467fb686f6769d301bc1
- 9vmchc6bd7pbk8a7poldrb82sm
- EBWT989W
- c3lzZXJjbw==
- google-site-verification=m6qIq_dLdtADlffHvXNEDsP4VJ0HQrfvuNrES7OaUG8
- logmein-verification-code=DjnvdZZmhCSTJGbQmy95LbyZT
- logmein-verification-code=WOJafi66XJgwxDXfnoh72bsrG
- ms-domain-verification=e3b46469-5e49-48b5-92f6-904f26917d05
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