Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
selcobw.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:48:38 UTC · ↺ Refresh
MX Hostnames
- selcobw-com.mail.protection.outlook.com
MX Priorities
- selcobw-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.168.4 (no PTR)
- 104.20.19.139 (no PTR)
- 2606:4700:10::6814:138b
- 2606:4700:10::ac42:a804
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.demysdns.net dnstech.comlaude.com 1658312192 43200 7200 1209600 3600
Primary NS (mname)
ns0.demysdns.net
Admin Email (rname)
dnstech@comlaude.com
Serial
1658312192
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.demysdns.net
ns3.demysdns.net
ns4.demysdns.co.uk
ns5.demysdns.co.uk
ns6.demysdns.co.uk
ns0.demysdns.net
ns1.demysdns.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:cmail1.com include:servers.mcsv.net include:spf.mandrillapp.com ip4:82.147.18.199/32 ip4:94.143.105.1/24 ip4:94.143.106.1/24 ip4:94.143.107.1/24 ip4:94.143.108.1/24 include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
16 records- g109gqpmvkwbkv8lt5bnfppkr80gxnw9
- 4lxxst77zvc93gc5rrw2r41l119d314b
- atlassian-domain-verification=hhY7WUDKav3V5MuWKahh5Yrb2wI3Ujx9gS8nK52oU4aKay0TefKjtwYAmAr2Q7zI
- google-site-verification=1vMnOt3InULOtW9zE5sXNC_MbW7b4ugFAZV5QYBDbnE
- knowbe4-site-verification=498f0e3ad04e71223ffe58c37fe5acef
- onetrust-domain-verification=958e63458dcf4b689cb402c8f5a5ee45
- MS=ms24000890
- apple-domain-verification=MhE40jlUGGBS8oND
- BPL=2894591
- atlassian-domain-verification=1Z3JGnvtSKJmtpfH03Q8taPpGlt68Uc0IwdnG9015XKDQsHMqwsbnNSfuaRCuCB9
- 8jnvnf2jk2c7mz9n95gt7vg2v4fh9rbh
- cY0e0ruhoeDK/NbHqW0OkqsYpD2D6LJctRE/tX6LG1yQQk79ot2IZ/PCOLRXnbBrzDBfcY8Q3t14Q24a8ycy9w==
- facebook-domain-verification=gtnfrkipwpn4lzmxkudfpr2oz5w32m
- ngllpb7njy789sg6kgsf4kgkd6l3znyc
- SPFv=spf1 a mx include:cmail1.com include:servers.mcsv.net include:spf.mandrillapp.com ip4:82.147.18.199/32 ip4:94.143.105.1/24 ip4:94.143.106.1/24 ip4:94.143.107.1/24 ip4:94.143.108.1/24 include:spf.protection.outlook.com include:amazonses.com -all
- uxmQpkeiD2NgEo7pBOvD4Bu8jb4G1+Oz546Ln665yWfHBf0p1V92gK56dnonLKwhGJHYC+LloMh75DRXRMrJ3w==
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