Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
msrenewal.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:30:48 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2019101435 28800 7200 604800 14400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019101435
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:168.245.48.239 ip4:147.160.167.0/26 include:us._netblocks.mimecast.com include:servers.mcsv.net include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- atlassian-domain-verification=6itqyjX6ZL4lng2p4Is6BLwP2BHXg/rRRcvwfxHXvH/PlZFQULSFeuQ4fqKTv/1M
- SPFv=spf1 ip4:168.245.48.239 ip4:147.160.167.0/26 include:us._netblocks.mimecast.com include:servers.mcsv.net include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
- DMARCv=DMARC1; p=reject
- v=msv1 t=2FE70513-2602-4151-88FB-5073221523C9
- bw=NIa4KCTp7xwjPeL3qMoN8aZVUhesguUJTOqdc2ajH9AC
- openai-domain-verification=dv-VAywN7ulyol7a6fg5ZJKpJzQ
- anthropic-domain-verification-nxdpqj=53OxKcCOzbd2adfN7mT4BWfLi
- google-site-verification=httVTdhfJA7o4YHIYuL9IGK5WKMyYC8TayYcOsN-ls4
- google-site-verification=wZUsWwuEJSp0H0OxeS16LRwBSrNFD1M_8_T9I52BXCU
- stripe-verification=0911383E28956B235C545080A8C7631534BAF7B9FB5A484E4EDF23143A0AA4B1
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