Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
c-sgroup.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:43:39 UTC · ↺ Refresh
MX Hostnames
- mxa-00311c01.gslb.pphosted.com
- mxb-00311c01.gslb.pphosted.com
MX Priorities
- mxa-00311c01.gslb.pphosted.com: 10
- mxb-00311c01.gslb.pphosted.com: 10
A / AAAA Records
- 172.191.27.42 (no PTR)
Mail Server IPs
- 148.163.142.145 ↩ mx0b-00311c01.pphosted.com
SOA Record
Raw SOA
udns1.ultradns.net itregister.c-sgroup.com 2013102483 10800 3600 2400000 36000
Primary NS (mname)
udns1.ultradns.net
Admin Email (rname)
itregister@c-sgroup.com
Serial
2013102483
Refresh
10800s
Retry
3600s
Expire
2400000s
Minimum TTL
36000s
Nameservers (NS)
udns2.ultradns.net
udns1.ultradns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.222.82.0/24 ip4:68.233.76.14 ip4:68.233.76.24 ip4:68.233.77.20 ip4:50.148.150.58 ip4:12.138.40.34 ip4:138.1.127.67 ip4:185.85.133.3 ip4:78.155.136.10 ip4:12.161.236.221 ip4:141.145.31.0/24 ip4:205.219.85.0/24 ip4:64.37.236.0/23 ip4:216.182.220.0/23 include:mktomail.com include:spf-00311c01.pphosted.com include:_spf.salesforce.com include:spf_c.oraclecloud.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._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
17 records- _1fktt1vnc6hkaqbqvzu96a5ll1ok5v0
- 3ou1og8k2cslslsu7hjf45b3eq
- adobe-idp-site-verification=da5cc2eec69f15f7dfe4646759a252a7fea57cf1b0ab651639720501c60eedb5
- j1lh5tvgmvbz74f6d8rm6f9r3sl1v5cw
- _f6inz509643sid9ddwko4guyl0t96qo
- amazonses:OH5Gtu36lIm0t001nSwyrz6ocGYOzHe5sydjYetJRgo=
- 2mwp92dm3jwshkz47lk6jrx5rm02pcwt
- _8muwjycaboylktw8s71n27in2w2vpoj
- apple-domain-verification=9sDkbn9gelq22QZk
- SPFv=spf1 ip4:209.222.82.0/24 ip4:68.233.76.14 ip4:68.233.76.24 ip4:68.233.77.20 ip4:50.148.150.58 ip4:12.138.40.34 ip4:138.1.127.67 ip4:185.85.133.3 ip4:78.155.136.10 ip4:12.161.236.221 ip4:141.145.31.0/24 ip4:205.219.85.0/24 ip4:64.37.236.0/23 ip4:216.182.220.0/23 include:mktomail.com include:spf-00311c01.pphosted.com include:_spf.salesforce.com include:spf_c.oraclecloud.com include:spf.protection.outlook.com -all
- qwv2kzpcj3yrgvz46gzc9jtv1cmf5c09
- autodesk-domain-verification=DZEXaCINfp32uMNhaygV
- _globalsign-domain-verification=WUgMCqMoS3rJh_ihcndyEi-eJ0lcsRlJDJIngy_2jF
- atlassian-domain-verification=8kVa1GPp1J8onc8D5MnVuKhv1gO60ZsrqdT4e0H5WgKMn4EQ1OCOEqaFnVGWkQOV
- a3a229700071a42a598940ab18c925e4
- KHIYlLebzJqInC3G7alM9uRIoxhFoTna8QyVZcMWTm4=
- smartsheet-site-validation=ZgVwrTpGC4IaHGw-KLsGhRFxOP5e9b9a
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