Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hertzschram.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:11:13 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 162.159.138.9 (no PTR)
- 162.159.137.9 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
glen.ns.cloudflare.com dns.cloudflare.com 2396527765 10000 2400 604800 1800
Primary NS (mname)
glen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396527765
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kara.ns.cloudflare.com
glen.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._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
5 records- DKIMv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDwhju3g5dkT+Lhm/pxyCbBNDOqDI/GHuYlQMTz2NU64khYMDW1z2C9FdkZHvWGgO9huDt3Di0Ru0AqbfxIHYUkyabjqH+W0Sm+XeJdvQLnNjVORVrLEtdT4rVAvEd/gqO6GGCXzfGrMfT4dpTzTPI6S3dg4a37cu5PYqcbowZZowIDAQAB
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_netblocks.mimecast.com ~all
- MS=ms62042042
- _globalsign-domain-verification=HpLhFpsAqkzBsIFRJzf1THuBdVAYC7jo23lg64yB5q
- google-site-verification=crZzUAPk_2qbSih4dasKJiz1A-8Kfzs1iMRa3_u2Crs
Full email verification for hertzschram.com
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