Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
exiros.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 21:48:59 UTC · ↺ Refresh
MX Hostnames
- mx2.hc3794-51.iphmx.com
- mx1.hc3794-51.iphmx.com
MX Priorities
- mx1.hc3794-51.iphmx.com: 10
- mx2.hc3794-51.iphmx.com: 10
A / AAAA Records
- 20.49.104.35 (no PTR)
Mail Server IPs
- 216.71.140.78 ↩ esa5.hc3794-51.iphmx.com
- 207.54.92.68 ↩ esa3.hc3794-51.iphmx.com
- 207.54.92.59 ↩ esa1.hc3794-51.iphmx.com
- 207.54.92.69 ↩ esa4.hc3794-51.iphmx.com
- 207.54.92.60 ↩ esa2.hc3794-51.iphmx.com
- 139.138.32.125 ↩ esa8.hc3794-51.iphmx.com
- 139.138.32.62 ↩ esa6.hc3794-51.iphmx.com
- 139.138.32.122 ↩ esa7.hc3794-51.iphmx.com
SOA Record
Raw SOA
dstcuns1.siderca.com pablopez.tenaris.com 2026020401 10800 3600 604800 86400
Primary NS (mname)
dstcuns1.siderca.com
Admin Email (rname)
pablopez@tenaris.com
Serial
2026020401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dstcuns1.siderca.com
dns1.techintgroup.net
otsrv1.techintgroup.net
ns1.techintgroup.net
dns2.techintgroup.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.hc3794-51.iphmx.com ip4:192.100.208.213 ip4:192.100.208.214 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- dxr9pk9lpzfsj4y11nmnq7pgllmjrtwr
- WPg53npkLVq3azxAApP73qNyY5J+vzm9ImkXtxh1M6bjBjn3LaM07s1USL3WKxl0QeGcMm27TXrp6aSfbVRoFA==
- 7myd17qcg7x9jfpm6dxwjj1m6p62kktf
- MS=ms80858815
- 2x6m7h9j32ry0x9g75gw0zj51l310kw8
- n2sd91hkkq3c0zwqjthmm1pq6j5r20dl
- amazon-business-verification=91661bd12dfdcc54d2f3c2802327583ae3922ae0fa595dddde57c324634ff7e9
- google-site-verification=1a1BWDZAyTm-5wms7KlFZYCZ32t7hkVer9EcZRvDqvw
- SPFv=spf1 exists:%{i}.spf.hc3794-51.iphmx.com ip4:192.100.208.213 ip4:192.100.208.214 include:spf.protection.outlook.com -all
- amazon-business-verification=0bd992c5ddcd44dfb65623360fefcd39b9617eda717ece23fd9c0cbac0b977dc
- swgn0tnzykn41tm0fl1wv7qmpyj8lxc3
- atlassian-domain-verification=7cW0maoqHezq4d2xLej5jSFVPXjo4snj7S6n4jSt4FKR5RpvpGioz2ZvMOSOmfGS
- _4gwu2zjmd5e3z5s1ohuwfp8htn1210z
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