mail.firstbusiness.com - robtex.com

mail.firstbusiness.com

DNSSEC⚠️ Not signed

firstbusiness.com

DNSSEC⚠️ Not signed
A2606:4700:10::6814:277eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:10::ac42:a534πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.20.39.126Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.165.52πŸ‡ΊπŸ‡Έ Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSns1.firstbusiness.com ⭐
NSns2.firstbusiness.com
MXfirstbusiness-com.mail.protection.outlook.com ⭐
TXT00dj0000001qisueai
TXTMS=ms78537111
TXTSUvh4bbuYDDgwuPcPkCNfJEQMTHQ/nCXSBAFeJVSTGX34IoG1JcuJH4KiXhgseBotMI2M+sJFrLI6...
TXTapple-domain-verification=0WKyF0Pw0EnjzbQu
TXTdocusign=f93e87a0-6c05-450f-bddc-49d1f8876b76
TXTdocusign=fa3ed24e-890d-4711-906f-daebb16c4f38
TXTv=spf1 ip4:204.232.229.196 ip4:12.29.20.105/32 ip4:12.29.20.68/32 ip4:12.29....
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.20.39.126, 172.66.165.52
IPv6 hints2606:4700:10::6814:277e, 2606:4700:10::ac42:a534
SOAns1.firstbusiness.comdns@cloudflare.com serial=2400894288

Previously MX for

Same first word

Similar names

DNS History

2 records (0 active, 2 former)

2008201020122014201620182020202220242026A12.29.20.6868.249.65.67
β—‹A12.29.20.682015-08-19 β†’ 2016-07-22 Β· 4 obs
β—‹ 2007-11-24 10:50:14
● 2015-08-19 17:46:12
● 2016-07-22 01:22:48
β—‹ 2026-04-12 18:25:16
β—‹A68.249.65.672007-11-24 β†’ 2007-11-24 Β· 3 obs
● 2007-11-24 10:50:14
β—‹ 2015-08-19 17:46:12
β—‹ 2026-04-12 18:25:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstbusiness.comns1.firstbusiness.com, ns2.firstbusiness.com2 records

βœ… Authoritative Response

Server:162.159.8.127

NS records: ns1.firstbusiness.com, ns2.firstbusiness.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 122ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.firstbusiness.com, ns2.firstbusiness.com)