Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rumcsi.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:38:14 UTC · ↺ Refresh
MX Hostnames
- rumcsi-org.mail.protection.outlook.com
MX Priorities
- rumcsi-org.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1756386627 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1756386627
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.createsend.com ip4:208.105.55.235/32 ip4:172.22.100.59/32 ip4:172.22.100.60/32 ip4:172.22.100.120/32 ip4:108.176.17.13/32 ip4:216.54.201.0/24 ip4:174.143.119.37/32 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
14 records- ZA=J0kKHz5i3U6slgt20mHsYQ==
- facebook-domain-verification=px2vs6w1zm4yl3g4ugpis378hcrqs2
- google-site-verification=-4vsljQJc_R09DTYsXIjEDfA_FhmzDNKMkV8jR5Navw
- google-site-verification=IrsKkyfCNg_WZamOb93PKhurSj5xe1lgnPdCgTwwDgM
- ELkW776NDBIBntYHZsYCKpZM3u21oRDUX1hXWncumQu8WehoXV/6YSKhseSZ6DEZilnM4vKOLO3cvm99DaFp3A==
- GFmIS4Ku7Waj+RZ32MCBC2Usr+3IjY6JTXc5eqAk7zk2dTpYsUuykiixygNsU+jERTJf/Ax2NmegoMjpFFUpog==
- WBh9+2yYG1oJwV4iFxjLzDOFId7PwDpqeuSlmluTvjh/NnwZ7wIGtzO91J8cKHXgOIyQdpUmHiwqx5g7jpc3/w==
- SPFv=spf1 mx a include:_spf.createsend.com ip4:208.105.55.235/32 ip4:172.22.100.59/32 ip4:172.22.100.60/32 ip4:172.22.100.120/32 ip4:108.176.17.13/32 ip4:216.54.201.0/24 ip4:174.143.119.37/32 include:spf.protection.outlook.com ~all
- MS=ms99235136
- 64jmmp4s93ipeoqftpvnm7lqlh
- 9465ahgbar6n3mbgkkt9dd9ps9
- a89julrptrdjqiq0hvtaitluhh
- qpuo8iu2469qbos9n5c2s3tlgc
- ZA=3CSv/wQZX4FNeStMZsbj+g==
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