Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greshamsmith.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:25:45 UTC · ↺ Refresh
MX Hostnames
- greshamsmith-com.mail.protection.outlook.com
MX Priorities
- greshamsmith-com.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8000::4 (no PTR)
- 2620:12a:8001::4
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125122314 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125122314
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:e179eb.workshop-spf.net include:servers.mcsv.net ip4:174.47.49.2 ip4:64.159.250.162 ip4:174.47.49.0/27 ip4:207.201.205.202 ip4:64.129.218.224 ip4:64.129.218.224/27 ip4:74.205.5.2 ip4:199.233.225.192/27 ip4:4.14.95.248/29 ip4:4.15.179.192/27 ip4:148.163.145.66 ip4:4.43.111.105/30 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
9 records- nintex.63974cbb73a6f7cb78eb0af3
- nintex.63fe3da45965b87a47c1c779
- SPFv=spf1 include:spf.protection.outlook.com include:e179eb.workshop-spf.net include:servers.mcsv.net ip4:174.47.49.2 ip4:64.159.250.162 ip4:174.47.49.0/27 ip4:207.201.205.202 ip4:64.129.218.224 ip4:64.129.218.224/27 ip4:74.205.5.2 ip4:199.233.225.192/27 ip4:4.14.95.248/29 ip4:4.15.179.192/27 ip4:148.163.145.66 ip4:4.43.111.105/30 -all
- miro-verification=b02ecfff0c719041ca6434f1f19f0e2d393dced5
- google-site-verification=_D3-S5LwLNX0w628CdL12qMTNdoTd4jJ86GuQYvxRcM
- hoappqoaaan4jqe2k46l9qi0g3
- apple-domain-verification=Hw3U2SakpwK9T7Kj
- adobe-idp-site-verification=11c28f560691211fb45b99ffbec30ff6866c8d6cd358be5c3ae998ad74870fe9
- 5L+G3ZFrp1NO7x+jdZj5MpDXg4MJUE3jyt6/2H+YCMnX2otvgMB5uwZER9ie0Qhh8DiZ+fApOsYBSy5ntz/QLA==
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