Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
insulfoam.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:23:41 UTC · ↺ Refresh
MX Hostnames
- carlisle-com.mail.protection.outlook.com
MX Priorities
- carlisle-com.mail.protection.outlook.com: 1
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
brenda.ns.cloudflare.com dns.cloudflare.com 2398643317 10000 2400 604800 1800
Primary NS (mname)
brenda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398643317
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brenda.ns.cloudflare.com
mario.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:4.15.193.202 ip4:4.15.193.208 ip4:67.228.89.126 ip4:8.43.178.239 ip4:159.89.252.133 ip4:205.139.110.102 include:118964.spf10.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- dropbox-domain-verification=werhqrln83pe
- google-site-verification=ssCeOks7Ew9EOOfYj4o6LBgzndWm_IzTW1ThLOUNv_c
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:4.15.193.202 ip4:4.15.193.208 ip4:67.228.89.126 ip4:8.43.178.239 ip4:159.89.252.133 ip4:205.139.110.102 include:118964.spf10.hubspotemail.net -all
- IVMjwZ4MHoq1zNk7gSfUlVxo81dq3Wq24puYcqFqi0rZr9KTic4uc725Av5GSjsy00Bre52rhoXyTUsBBp35vA==
- adobe-idp-site-verification=c4f61c193089a91c705a788d2345d323c48839d29b0e31dad6713bb43321be77
- atlassian-domain-verification=4tKwdVCjalaoMFF1afcvaA6JOOhJyqb9An94BsbB2F/zRj4ZhkGzbIAE4J48HluM
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