Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
syr.sysco.com
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-20 09:35:40 UTC ยท โบ Refresh
MX Hostnames
- mxb-00133a01.gslb.pphosted.com
- mxa-00133a01.gslb.pphosted.com
MX Priorities
- mxa-00133a01.gslb.pphosted.com: 10
- mxb-00133a01.gslb.pphosted.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 67.231.145.161 โฉ mx0a-00133a01.pphosted.com
- 67.231.153.149 โฉ mx0b-00133a01.pphosted.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2019101109 28800 7200 1209600 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019101109
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-00133a01.pphosted.com -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- ciscocidomainverification=1faa671ce9435e1c7a12234548d8c766c4efde7ead7546e44e2a5b2dd4cfc10d
- SPFv=spf1 include:spf.protection.outlook.com include:spf-00133a01.pphosted.com -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for syr.sysco.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits