Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenland.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 01:53:05 UTC · ↺ Refresh
MX Hostnames
- greenland.in.tmes.trendmicro.com
MX Priorities
- greenland.in.tmes.trendmicro.com: 0
A / AAAA Records
- 192.124.249.90 ↩ cloudproxy10090.sucuri.net
Mail Server IPs
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.77 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
ns20.columbus-networks.com co-ip.cwc.com 1586389317 10800 3600 604800 38400
Primary NS (mname)
ns20.columbus-networks.com
Admin Email (rname)
co-ip@cwc.com
Serial
1586389317
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns20.columbus-networks.com
ns22.columbus-networks.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.172.80 include:spf.protection.outlook.com include:spf-us.tmes.trendmicro.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- MS=ms32856413
- MS=ms10864422
- SPFv=spf1 ip4:149.72.172.80 include:spf.protection.outlook.com include:spf-us.tmes.trendmicro.com -all
- TMVKW4XL29QXETE4VK04E4FSXUO31AZR0K1DBHSQ
- hes=a193954b7c5be9bebbaceca76ebd471f
- 8E5KA371GDJXJZEBCKS1MPC0SXX7IYBCEWFOO98C
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