Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guernsey.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:08:37 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 3.164.92.119 ↩ server-3-164-92-119.yto53.r.cloudfront.net
- 3.164.92.16 ↩ server-3-164-92-16.yto53.r.cloudfront.net
- 3.164.92.2 ↩ server-3-164-92-2.yto53.r.cloudfront.net
- 3.164.92.73 ↩ server-3-164-92-73.yto53.r.cloudfront.net
- 2600:9000:2843:c400:19:79ea:5940:93a1 (no PTR)
- 2600:9000:2843:f400:19:79ea:5940:93a1 (no PTR)
- 2600:9000:2843:2c00:19:79ea:5940:93a1
- 2600:9000:2843:aa00:19:79ea:5940:93a1
- 2600:9000:2843:a200:19:79ea:5940:93a1
- 2600:9000:2843:bc00:19:79ea:5940:93a1
- 2600:9000:2843:e800:19:79ea:5940:93a1
- 2600:9000:2843:7600:19:79ea:5940:93a1
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
dns1.zednssec.com zone.zoneedit.com 1773817705 3600 600 1209600 300
Primary NS (mname)
dns1.zednssec.com
Admin Email (rname)
zone@zoneedit.com
Serial
1773817705
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
dns1.zednssec.com
dns3.zednssec.com
dns2.zednssec.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.us.exclaimer.net include:_spf.ultipro.com a:dispatch-us.ppe-hosted.com ip4:24.248.250.55 ip4:206.72.238.110 ip4:206.72.238.115 ip4:206.72.238.116 ip4:167.89.11.197 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=0:1:d:s; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- ppe-3372472dc47a77d041e025fdb209058a25a20b4a
- notion-domain-verification=PjonjloHAgpFsIiSGXvZk8zE75hBRkIuPsROFJQheNM
- adobe-idp-site-verification=e3ae676d3f7c619b7c1697755ad39ef472e875bb89353984f95966aa7a96579f
- bw=PjD5xAkO2lF4ybWRDdIzR3R34Ccietlz2/9Cbyxyc91w
- google-site-verification=l0wtlotRjypmvfSYQzqP8MuCx6edf1XBO_VAczn917g
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.us.exclaimer.net include:_spf.ultipro.com a:dispatch-us.ppe-hosted.com ip4:24.248.250.55 ip4:206.72.238.110 ip4:206.72.238.115 ip4:206.72.238.116 ip4:167.89.11.197 -all
- apple-domain-verification=GYFMVMoGBaWv4hew
- have-i-been-pwned-verification=dweb_kzexztb5gwpcbaqflsjaqdd9
- google-site-verification=bLR4j199IkwlbJO7IGKzsWEzdJVzNxco9i8TjdBhNOM
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