Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
transcore.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 12:35:13 UTC · ↺ Refresh
MX Hostnames
- transcore-com.mail.protection.outlook.com
MX Priorities
- transcore-com.mail.protection.outlook.com: 3
A / AAAA Records
- 23.185.0.1 (no PTR)
- 2620:12a:8000::1 (no PTR)
- 2620:12a:8001::1
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.sendinblue.com include:spf.protection.outlook.com include:ultipro.com ip4:198.176.39.81/32 ip4:185.41.28.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:185.107.232.0/22 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:208.64.205.220/32 ip4:208.64.205.134/32 ip4:70.175.226.205/32 ip4:12.16.45.82/32 ip4:50.229.115.242/32 -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
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- Dynatrace-site-verification=beb3ff0c-45a3-48d4-851c-0d98d3ae2581__8ogutbv06r2icjkg90j2nvogua
- google-site-verification=BwGkK41h438JFdIzskgQtWOOrIH-ib-wYbvflhTD81Q
- Sendinblue-code:e55155b5d4857ef583c41fda5800f962
- atlassian-domain-verification=pLwLWwbHVEAgoBSIaip8UPaBToboIH1XT8HUcLefl35fDLo36uaJQSXjqlgGZze1
- 5h96cqe351ciom97uc7kciklf1
- SPFv=spf1 include:sendgrid.net include:spf.sendinblue.com include:spf.protection.outlook.com include:ultipro.com ip4:198.176.39.81/32 ip4:185.41.28.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:185.107.232.0/22 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:208.64.205.220/32 ip4:208.64.205.134/32 ip4:70.175.226.205/32 ip4:12.16.45.82/32 ip4:50.229.115.242/32 -all
- MS=ms32461743
- _jhno39dzplim9sjka0hdgyv50wzpgfq
- google-site-verification=AUXm_pQ4OXoycjrbt8pEueF5sxr0G3fmso8tfnBQKgE
- globalsign-domain-verification=28C71F4CD8F5EB5F75FC10D5AA2AA16E
- atlassian-domain-verification=6vvdKPj50j/1FvuD1I0Dd0/WOUw9AHVx25oYhEty7ASLNhmYByTMmFTQLLLNvCkE
- T9leV0zltfvSVJ/aOcjmnejFeFo9tH0IJpHeiWyCOMIrtT5bFs1AaIGBomUChe0C9sF6kxRp9nguTHJgSW3OZA==
- smartsheet-site-validation=jAS8PfRPzOjYVvT6lDwlmNcFdgwv3F6h
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