Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cityservicevalcon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:33:27 UTC · ↺ Refresh
MX Hostnames
- cityservicevalcon-com.mail.protection.outlook.com
MX Priorities
- cityservicevalcon-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145
- 198.49.23.144
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.domaincontrol.com dns.jomax.net 2026031401 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns51.domaincontrol.com
ns52.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com ip4:104.47.51.46 ip4:72.174.105.43 ip4:72.174.105.42 ip4:65.155.99.66 ip4:67.23.168.0/24 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=0:1:d:s; ruf=mailto:[email protected]; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
9 records- google-site-verification=gkj4_irokGimeMFAL4wOtF_zZl4WHez6rW_vjMOIkxQ
- have-i-been-pwned-verification=bc6f763f07106febea7be65048f8bb88
- atlassian-domain-verification=adHyAw5yT91uX3SvmclEode1h7eyK655RWklc6JRiQaBuhiMTnvT7BplI/Mq8wjn
- MS=ms62466392
- SPFv=spf1 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com ip4:104.47.51.46 ip4:72.174.105.43 ip4:72.174.105.42 ip4:65.155.99.66 ip4:67.23.168.0/24 -all
- xiDgD6jtb4SOCV89t1kUiOWUA3MKOUoFHfSCJvjSWBbpVWVF57CtkyR9+ouSVPhY2dQBmQgl5CKti1w/yH1MxQ==
- sophos-domain-verification=3ec76bd7e3b8d879af0e506d108ed6766b10968db26814740c48e4e1a43e6334
- sophos-domain-verification=ffa08fc3ff194fd9fa6bedec30c160c050ab191a
- amazon-business-verification=3f4583d0fbd47ee43a20b08cec9503529d9d8540af62a31f48e255876517ab6c
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