Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fireblocks.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:55:14 UTC · ↺ Refresh
MX Hostnames
- mx2.hc1621-77.eu.iphmx.com
- mx1.hc1621-77.eu.iphmx.com
MX Priorities
- mx2.hc1621-77.eu.iphmx.com: 1
- mx1.hc1621-77.eu.iphmx.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 23.90.123.196 ↩ esa1.hc1621-77.eu.iphmx.com
- 23.90.122.240 ↩ esa2.hc1621-77.eu.iphmx.com
SOA Record
Raw SOA
ns-397.awsdns-49.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-397.awsdns-49.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-397.awsdns-49.com
ns-570.awsdns-07.net
ns-1357.awsdns-41.org
ns-1769.awsdns-29.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:_s00241180.autospf.email include:docebosaas.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
44 records- ba296506-c2e9-4617-a394-690d1bdd05b8
- hubspot-domain-verification=YTczNWRjMWItM2JlMy00Mjc2LWE1YmYtMDQwY2Q1MzUxMGQy
- canva-site-verification=vFFDoUtuiFhVhwIbYxL1LA
- LeXGYzGXodJmTeXZsFobzw
- google-site-verification=NR5J6NfhJ8bUDPUjWLsv7IcoumC13OSbAOwrnXt-I68
- atlassian-domain-verification=7ptUwy/rdNAL7jXXoY/C8tl3KhOvuV1UAiN2rR8xvEqe/4foDbdCVbbMbM4N/mv5
- anthropic-domain-verification-vaka74=n5C20hOp186lI75sgvtFAseW1
- ebeisfok78emkfsem7oc6ft4iv
- facebook-domain-verification=6w46ab0b1qg8mij4d2unsghgr0hkri
- 0EDBFEDCD3
- jamf-site-verification=SdPovBnWh8Q7HGfgAnAZyg
- stripe-verification=d5c17eee830ad1a81363ff42ea07b5ac40fb451f1a5e633315dd2794c7a6dab3
- kfbjir4259alu3gjafrnnbkjik
- ZOOM_verify_DwAqZBIXCKbxxBUhqFkOfV
- adobe-idp-site-verification=a928f51412b285a1fd991afa4e063e19138a5c9b2f0b3dba62e8cd2e9ed1617f
- u48stot5bgrvq5kga0isi9id0m
- protonmail-verification=a7b21fa18728b2a8dc6fc34f68d19a6d4711efdb
- cursor-domain-verification-xf432p=uzkCHONTDa9k4HshaMtc55tax
- SPFv=spf1 include:_s00241180.autospf.email include:docebosaas.com -all
- stripe-verification=f263aea6c096179580dc7931a0c34b0b88682d6d44c9e82d3ecf61e1e543373d
- h1-domain-verification=Vxb83v7UYrQBCxNwQic7R4n6HZVCz3hAxr7MFNeKt4c5VWr4
- aoeokgbkja6q3dlka9rsi0nolo
- apple-domain-verification=HS47wXAFCUPrQu7l
- linear-domain-verification=ihpa8sdq2vw8
- stripe-verification=1C7DE75A3E2D7F2F5B68A0D0E4D6965A6563956D64A09F9F2D2FCD7E3C471E67
- mixpanel-domain-verify=954ff57f-2957-46c5-8e79-01928453f92b
- r1m7biae8vqff9ssg7j6edmqo4
- openai-domain-verification=dv-BwN0QH18Dsk3ApjIQ2F3HFdM
- zapier-domain-verification-challenge=0ff01af1-9a06-4864-bed7-9a5514070b0c
- do63jkvbrbfefunsudcfpqif34
- google-site-verification=yLuPmbaPcMJ6szVKyJa3R7Jd7TVKYsKCrhNKKEJbxsg
- status-page-domain-verification=lbmx8j3r2vh3
- cloudflare_dashboard_sso=d6c4d9a48fafca181d8bb69fcca07877
- google-site-verification=FcPt3b0e1sJmc1_yN_rVCLeuSZHrR5WqEKETrNt7Kug
- pendo-domain-verification=97074899-CA38-4F31-9674-9F569B940A81
- n7kujbtd7a3l6dpq8do9oalkkh
- slack-domain-verification=hBOo4azxykUNk1zhlCZmlbPB5gRlvVjLi3Ja1TLG
- parallels-domain-verification=55ff6bbc48ca4d8593de4b3df6b477a5cb8faffee3cc45178f278d9525ac6e4a
- OSSRH-97380
- atlassian-sending-domain-verification=922fb7a8-c53a-442a-9f86-2f42187c1f21
- rmq89sjkbpu0da1fok0tldtmtl
- 1f9o1b8mhh0l4d3hnpmlitfnkp
- miro-verification=2ea603f03c043a4c4544e3afcb1479cbdd5613de
- hubspot-domain-verification=MDUxNzkwNmQtZmU3Ny00YzBlLTg2ZTMtOGU4YzFjMTMwOTkx
Full email verification for fireblocks.com
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