Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arccorp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 06:05:03 UTC · ↺ Refresh
MX Hostnames
- mx1.hc4141-73.iphmx.com
- mx2.hc4141-73.iphmx.com
MX Priorities
- mx1.hc4141-73.iphmx.com: 10
- mx2.hc4141-73.iphmx.com: 10
A / AAAA Records
- 12.181.252.5 ↩ www.arcmarketplace.com
Mail Server IPs
- 207.54.85.51 ↩ esa2.hc4141-73.iphmx.com
- 207.54.95.247 ↩ esa1.hc4141-73.iphmx.com
SOA Record
Raw SOA
cullen.ns.cloudflare.com dns.cloudflare.com 2399255140 10000 2400 604800 1800
Primary NS (mname)
cullen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399255140
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sonia.ns.cloudflare.com
cullen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.arccorp.com include:_netblocks.arccorp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r; fo=s; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- sending_domain1037413=c2aee3f2230194dc028c362f2ea62966ab53722d22287c65dc6f56d0a6e0a59e
- postman-domain-verification=85d401dea05a284b10efc6af72ba69cd0783f3e29ad08ba823dc7dba6b6a957bfba46d0bc9613b716c4750d42f2d02fc1982b2a341cdc2a86e37734e4479008b
- apple-domain-verification=jw44LxtR5suDjzQ5
- MS=96CAF3B93C17F7F4A04F8A1318A18C5CBFBA7F09
- pardot1037413=50d3d7639e27d6576de6509bfe796e27c42438f7e6da70db842e4db284345306
- SPFv=spf1 include:_spf.arccorp.com include:_netblocks.arccorp.com -all
- jetbrains-domain-verification=drctav5vl1ukse3742i9g5p10
- adobe-idp-site-verification=fa17fbb4d2c0fb7aba0f3c4c9ac32145ffc576a0e917155c94716e5912b384b9
- atlassian-domain-verification=jB0h2UAYGQq/B9kZqkAY4Ry2q8a9P0V0sE1eDYzDuuE1OFfTGTEZAE7MwO3ni6iT
- cisco-ci-domain-verification=4b4714b4b7780f64ce4be25cde69eb7dbc780e73943c02cb04cbeb2157958572
- cloudhealth=b0810354-8b3d-47ef-8dd6-058ddc63a24c
- J0aepX965ZW61ryY7FlEf8e5+d4x76OaPXUqwSWsN6rpb7rSGPoxcXt74oqXGna2CmHcu576qwyQTEbZkRoBBQ==
- docker-verification=bf2d1517-07f8-45b6-8580-5da1bc28f1c0
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