Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hibu.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:37:23 UTC · ↺ Refresh
MX Hostnames
- mxb-00232602.gslb.pphosted.com
- mxa-00232602.gslb.pphosted.com
MX Priorities
- mxa-00232602.gslb.pphosted.com: 0
- mxb-00232602.gslb.pphosted.com: 0
A / AAAA Records
- 151.101.194.216 (no PTR)
- 151.101.66.216 (no PTR)
- 151.101.2.216 (no PTR)
- 151.101.130.216 (no PTR)
Mail Server IPs
- 148.163.141.136 ↩ mx0b-00232602.pphosted.com
- 148.163.145.135 ↩ mx0a-00232602.pphosted.com
SOA Record
Raw SOA
ns-1622.awsdns-10.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1622.awsdns-10.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1622.awsdns-10.co.uk
ns-574.awsdns-07.net
ns-76.awsdns-09.com
ns-1527.awsdns-62.org
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:149.72.215.143 ip4:167.89.91.71 ip4:198.37.157.166 ip4:12.111.223.0/24 ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:135.84.68.123 ip4:208.86.168.7 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:108.160.230.124 include:emailsrvr.com a Include:spf-00232602.pphosted.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
23 records- 7gV1XBLPRdaV8nlqY87FrTbTWUq9h2G7rUHx2pk2V2eZPNTriu4Aba5qvdZkti2vlaUi2Bxp+kPOr3zYjqKp9g==
- adobe-idp-site-verification=a6e003902f20654ca647a124c4bc662c3640187b0b9761aa452916c8abc6dd5e
- google-site-verification=VInx7fJog4FZdpVGfRC2GmWg8lrdYMrkOUpyH8Mk20g
- activeprospect-domain-verification=LXCsnGTcqu8CoSdNB3znnA==
- google-site-verification=J0coGa4647rqFHin15C9zoRJCF4qBEF3406a6AghECI
- MS=ms55729628
- Mosyle-verification-1752240678
- yahoo-verification-key=vQOBpNBjP9vk0MNTRF7AuFZsRAK2Z+HeOFMX+tJCtl8=
- google-site-verification=aUuBx2sUZLEhLTSppcVJCsj3TG_3YvcFS_WDW5Yvbng
- google-site-verification=IrnaBjN9qX1dsSEBuLMRExFo0JyRvG_aT0ZAwYO7gB0
- atlassian-domain-verification=4g3WIePrgf5GDNtR1yBT/wT0CZXyIN7p8Lc5hRdKDZBOoS0m5M0ulkjF410ehbHB
- _globalsign-domain-verification=yMOGr8PalNMtvZPeSrDGFdvgJfngIvOKMbvhlujB3j
- apple-domain-verification=OU302Lr8rp1s2sCr
- SPFv=spf1 mx ip4:149.72.215.143 ip4:167.89.91.71 ip4:198.37.157.166 ip4:12.111.223.0/24 ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:135.84.68.123 ip4:208.86.168.7 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:108.160.230.124 include:emailsrvr.com a Include:spf-00232602.pphosted.com -all
- google-site-verification=Asr17BI0PUXrjoOwwOQRaFyV9uUz-vSgbiXJTNYEUHo
- google-site-verification=zNqNarN2aqAVWMD0hSzWrA2Rh8UgU6fhNNinw2TbnxI
- cursor-domain-verification-9d0847=0NIC18QvE1FCzrPIXebboV5SK
- logmein-verification-code=iBGKRFNDhL3lMnv1YNJdGqIpA
- anthropic-domain-verification-eecxyt=LIIBqm3XqUE1ADr4UcjkVjDmG
- google-site-verification=sopS5R2XkPg8VkaI7L1Mav2MiTRZWtldcaX-uOWD-yY
- facebook-domain-verification=yr2cikdgpxti1wvegez6mfh9hmtw2q
- atlassian-domain-verification=O7hAbNc1nVm9cWOv2gpYyH0i39esnvWF3d51OPXbNrZftQwwjA5nMWu8p2IAf20Z
- activeprospect-domain-verification=t/Q9Qa07MVSkUUZJ05qM7Q==
Full email verification for hibu.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits