Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
highnoon.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:55:41 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-east-2.prod.hydra.sophos.com
- mx-01-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-east-2.prod.hydra.sophos.com: 20
- mx-01-us-east-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 104.26.4.133 (no PTR)
- 172.67.74.128 (no PTR)
- 104.26.5.133 (no PTR)
- 2606:4700:20::ac43:4a80 (no PTR)
- 2606:4700:20::681a:485 (no PTR)
- 2606:4700:20::681a:585 (no PTR)
Mail Server IPs
- 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com
- 3.138.43.149 ↩ ec2-3-138-43-149.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ivan.ns.cloudflare.com dns.cloudflare.com 2399389357 10000 2400 604800 1800
Primary NS (mname)
ivan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399389357
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zara.ns.cloudflare.com
ivan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.215.62.69 include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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- ZOOM_verify_hpwJrfbZJ8HkjHFtk4YZg4
- apple-domain-verification=oTCQk4IpQX0ptD0c
- facebook-domain-verification=scbkuyie6zoassxcyhuin5h2nbd7cw
- google-site-verification=3Bg3mTYkzeQv6gaoNucBoCPd3rySQvM9afdMpKg4Xc4
- google-site-verification=9jvyT1VGoPBUWa387ER7mRVs7zyR5Z9Y52lHpce7gkM
- google-site-verification=Hu_4EV9pxdz7hqM2oV1nWHASKNXqA2HZJEo64RmzTAg
- google-site-verification=qkBI-fHnxLp4fajJ95fVidJh7W_0BLMqQYHtGst_WOU
- openai-domain-verification=dv-TydJ6sgX0B9A36AlOOjFkCWB
- openai-domain-verification=dv-iIZOqC8mfMTTXE6BT49ud7Zw
- sophos-domain-verification=4419feedc68661224fe90bb2e67245caf2f6270b
- sophos-domain-verification=a7281535f37723113c693b4aeb69300f83105c4c163d93da51e256b317330293
- SPFv=spf1 ip4:72.215.62.69 include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com -all
- MS=ms48167763
- MS=ms49044614
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