mail.91byy.com - robtex.com

mail.91byy.com

DNSSECโš ๏ธ Not signed
A47.104.234.27๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.104.0.0/16

91byy.com

DNSSECโš ๏ธ Not signed
NSdns29.hichina.com โญ
NSdns30.hichina.com
SOAdns29.hichina.comhostmaster@hichina.com 2026-01-12 #9

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

201820192020202120222023202420252026A47.104.234.27127.0.0.2
โ—‹A127.0.0.22017-05-11 โ†’ 2017-05-11 ยท 2 obs
โ— 2017-05-11 09:24:34
โ—‹ 2026-08-06 03:01:46
โ—A47.104.234.272026-08-06 โ†’ 2026-08-06 ยท 2 obs
โ—‹ 2017-05-11 09:24:34
โ— 2026-08-06 03:01:46

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
91byy.comdns29.hichina.com, dns30.hichina.com18 records

โœ… Authoritative Response

Server:120.76.107.37

NS records: dns29.hichina.com, dns30.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 91byy.com (unsigned zone)

โฑ๏ธ Timing

Total: 3495ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A147.104.234.27

๐Ÿ“Œ Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

mail.91byy.com directs to one IP number, which is 47.104.234.27.