Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imagefirst.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:38:44 UTC · ↺ Refresh
MX Hostnames
- imagefirst-com.mail.protection.outlook.com
MX Priorities
- imagefirst-com.mail.protection.outlook.com: 5
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns99.worldnic.com namehost.worldnic.com 125112615 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125112615
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns99.worldnic.com
ns100.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.254.121.248 ip4:67.231.0.0/16 ip4:144.202.200.178 ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 ip4:12.203.179.112/29 ip4:24.116.36.130 ip4:144.202.200.187 ip4:24.123.109.154/29 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_netblocks.icims.com include:_spf.atlassian.net include:_spf.bigcommerce.com ip4:50.244.170.8/29 ip4:75.191.150.2 ip4:69.75.211.104/29 include:276565.spf06.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- 7l058k3ifulpvbe76uk9co7pnb
- 6436n80mkh3llra2na9ahfrim9
- google-site-verification=bKC5CKFDiIztE_GVwFDgce3Z80PsWMeQ1wlLqHytIWI
- LKwTOabH4zNcrLegYhrvloMQ5eI/s89WST5nKIk+TonDV2T3yNFSNVPCCpiSAYJMaY2WZsVpWf/LuxCagmadCg==
- ppe-7cde848f6bdc18f85746
- atlassian-domain-verification=A25/Zj/A2DJewzJgcwrPzVarBK73bwmSzfbpgYdScmF5oqvWTb6rQTIV8UfvxeSS
- atlassian-sending-domain-verification=bb870e0b-7a71-4bce-bcb4-9a6099c98a26
- SPFv=spf1 ip4:192.254.121.248 ip4:67.231.0.0/16 ip4:144.202.200.178 ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 ip4:12.203.179.112/29 ip4:24.116.36.130 ip4:144.202.200.187 ip4:24.123.109.154/29 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_netblocks.icims.com include:_spf.atlassian.net include:_spf.bigcommerce.com ip4:50.244.170.8/29 ip4:75.191.150.2 ip4:69.75.211.104/29 include:276565.spf06.hubspotemail.net ~all
- 5b9501dpj2tevkkm6do9no5iv9
- r0g31guvao1i149goak4v2pdre
- 970qpudm1tk2eu63kjotv7u2jf
- n97me7elvtihjs3up4i0dn565c
- c061175a564844a6b3ced76d6906d86b
- qvkigeaa3c99oatv83bqmfk7vg
- smartsheet-site-validation=EDzucdYg1GZ2hqpHKrNPDiWBzY7GEMqa
- MS=ms63226787
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