Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corespecialty.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:38:00 UTC · ↺ Refresh
MX Hostnames
- mx0b-0082a601.pphosted.com
- mx0a-0082a601.pphosted.com
MX Priorities
- mx0a-0082a601.pphosted.com: 10
- mx0b-0082a601.pphosted.com: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 67.231.145.185 ↩ mx0a-0082a601.pphosted.com
- 67.231.153.163 ↩ mx0b-0082a601.pphosted.com
SOA Record
Raw SOA
anna.ns.cloudflare.com dns.cloudflare.com 2399241042 10000 2400 604800 1800
Primary NS (mname)
anna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399241042
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
anna.ns.cloudflare.com
sonny.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=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
17 records- 0ed1fe018a4fa8cb66cb9149678f486e2e45c0e98c
- A42ADC1C420993DA30DFB555E2DA1EDDE0BF6116C37878766C65F529EA4E92DB
- jg0wxfkmgq9l0hz3p57yk3wz86tghn2w
- nitro-verification-code=LTc1MzY5NzY2MzE4MDA5NzE3MDM=
- paloaltonetworks-site-verification=b8351b512ca7eec58c1ab97857d3a7caa8530b46ba487e6244e4e6fb67837954
- knowbe4-site-verification=385b8cda0bc412e3fdfc69bb9226df73
- _8sl6cpovrdjxgipp6gkv42c7zrsj1i2
- atlassian-domain-verification=yQfQJwqzhOJLmpQrvp7ar4KaurniedZZYnPd1OGHeCgeQ4gVeePBhZdQsNFQ7Azy
- google-site-verification=avtXf0gbmhkUnauiUkALaV0uMdDGQq-rSBehl1nn408
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- 2jcj8zxvl4wvt4jyn4nf8qm32c06tf6y
- 0ed1fe018abfd1463c5ec441c3afe06daf60227dc7
- MS=ms66579317
- E0N1S44656
- apple-domain-verification=rh5s2HAWFs0nFtEo
- sh6hcbnqb6qb8jjsccy66gslk7f8w8w2
- v=1;k=all;b=test;m=fo;t=1684438596;n=2;p=1;bh=OVuiF25Il5BO1LAj8eSI0/2BRT6UXEY1+T5AXUda7H38SbaY9kMQlEA0kJZBDnx8PxNcagKvdwIWC48X0z0KdgPg1KHZQTam+6E1wkuFnmpziw/5EQT2DU04bsQn58uDWTu0h6/L/4hIpJf8m1N6l67QdvYG0dzsRAjc4M5yBNwSNTQuON5XcKWCNDfuCE
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