Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
revspringinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:34:31 UTC · ↺ Refresh
MX Hostnames
- revspringinc-com.mail.protection.outlook.com
MX Priorities
- revspringinc-com.mail.protection.outlook.com: 5
A / AAAA Records
- 35.231.61.143 ↩ 143.61.231.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 2018083224 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2018083224
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns5.no-ip.com
ns1.no-ip.com
ns4.no-ip.com
ns3.no-ip.com
ns2.no-ip.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:3.147.162.100 ip4:3.147.93.25 ip4:40.141.118.2 ip4:216.178.75.54 ip4:209.255.201.30 ip4:64.64.203.219 ip4:34.192.135.100 ip4:40.141.118.4 ip4:149.72.246.99 ip4:149.72.42.112 ip4:67.196.187.146 ip4:4.236.207.52 ip4:20.119.127.87 ip4:172.191.215.158 include:spfa.cpmails.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:spf.constantcontact.com include:amazonses.com include:stspg-customer.com include:44229539.spf05.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected];rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
23 records- openai-domain-verification=dv-P9iHvZzJYsHTXCFeonHQHMRi
- pardot881973=6c89ca1334b35f89efadce1293cb6107f56196cea5c04b7702ebfa49ac20efe1
- DMARCv=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected];rua=mailto:[email protected];
- duo_sso_verification=hci6cV0dGysT2CSrI7Pon1dwfxhBWOGaSwYUoIaTelZFsOqUNAgCdhTKKF0jOnz9
- pardot855813=a2c93b5c7743751f69498058b295252b4cee2ea2911c5d12125e9f088cb54bcd
- 6L0zgJfKUOTx7MYlHrFJHqDkmcgBY/KGCNpPT1evzFwiD138Aw8VblWPK/gM4fQf/7xaSe+aREgIjNUaoE4o+A==
- 6AF671626AAEE46D8459C1CDD3805AC9B30A6DEC7C3F53FE2317F0C348EFF458
- ms-domain-verification=9d9a6ca9-ea6d-4b44-9901-27b9ffcd3d9b
- cisco-ci-domain-verification=1635b9f105ff16cbbcb2ed83538d10e741151020202d7622b84a0630171d604f
- google-site-verification=w_7iOSiUI1U3_B_QYgSeh_eDyvASzE4Uo36XUQY3Ryg
- MS=ms22759576
- nordpass-domain-verification=a0f9175accdc43baae4af373010a4feb
- HtD5DAQ
- ca85348d-a8a5-4a78-9c68-e882b2100220
- pardot855813=f4d0457a26c399878c118ea2134c8a3abf32f659225d8ee61ac5c6996a79c0fa
- google-site-verification=byEdY7fax2ffd8F9e1VR8WMTlUp37_M-h6NGQj9mC2k
- atlassian-domain-verification=qDDTHV4zKeHCaVBpix/xybD7XwjnLYhaG6jz6eZIf1bwqIAMauB9h46LMSkUXndz
- amazonses:32vLk0S+YMm2CUXyGN64HdBn2nKi6i04+rhl3qoYFuc=
- apple-domain-verification=YABdBMHpJoBipKKH
- SPFv=spf1 ip4:3.147.162.100 ip4:3.147.93.25 ip4:40.141.118.2 ip4:216.178.75.54 ip4:209.255.201.30 ip4:64.64.203.219 ip4:34.192.135.100 ip4:40.141.118.4 ip4:149.72.246.99 ip4:149.72.42.112 ip4:67.196.187.146 ip4:4.236.207.52 ip4:20.119.127.87 ip4:172.191.215.158 include:spfa.cpmails.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:spf.constantcontact.com include:amazonses.com include:stspg-customer.com include:44229539.spf05.hubspotemail.net -all
- webexdomainverification.EN78=dd8bfb29-b330-4c2f-87ce-9fe8ebf46bd2
- apple-domain-verification=Fc2r4pKREXLVVML6
- status-page-domain-verification=t8vvyc4x1wch
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