Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lyonaeroports.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 16:06:08 UTC · ↺ Refresh
MX Hostnames
- lyonaeroports-com.mail.protection.outlook.com
MX Priorities
- lyonaeroports-com.mail.protection.outlook.com: 10
A / AAAA Records
- 5.22.145.247 (no PTR)
- 5.22.145.230 (no PTR)
- 2a00:18e0:5:3:a356:6a4c:7d74:3f0b
- 2a00:18e0:5:2:f015:6b46:7bb3:1c36
Mail Server IPs
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns109.ultradns.com tech.brandshelter.com 2023040775 86400 86400 86400 86400
Primary NS (mname)
pdns109.ultradns.com
Admin Email (rname)
tech@brandshelter.com
Serial
2023040775
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns109.ultradns.biz
pdns109.ultradns.com
pdns109.ultradns.net
pdns109.ultradns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.60.8.21 ip4:185.60.8.22 include:spf.protection.outlook.com include:mail.zendesk.com include:em.lyonaeroports.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
12 records- apple-domain-verification=wcE4jGgYhxQpA716
- MS=1AAE12E6E399DFDD5DF17815AE750BDE19A33BE8
- docusign=6343dffb-9656-4ad7-8309-6e6b35127ae6
- google-gws-recovery-domain-verification= 41668035
- globalsign-domain-verification=1baabdf460e7bf099d806e00eadb6fdf
- google-site-verification=2TEW9i62tKb9mTzjYsWfakMGIsTdyjweg2Cwgo_xtgc
- google-site-verification=hr6RbWuIzx2_PEeH4cvPn1hGCe6hwSf5xyi4uhHfRzo
- globalsign-domain-verification=cSqmWqq4hzFzE_kWnr0eDNtanxZ1NtAUxbD2YG_tDd
- globalsign-domain-verification=ddUSOD5xK-enrPpONwICFQdZsg2DRll2iqgX4JfCR1
- 8VagrB+PhBO4gcbjHX7fnlwGcI0yPpVKl7iI1W+xn1BA/bTvnBWTXCVNa7qmge9ZDZj0/8udXCrjXf3fc7feKg==
- SPFv=spf1 ip4:185.60.8.21 ip4:185.60.8.22 include:spf.protection.outlook.com include:mail.zendesk.com include:em.lyonaeroports.com -all
- MS=ms90593146
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