mail.ycfybj.com - robtex.com

mail.ycfybj.com

DNSSECโš ๏ธ Not signed
A153.37.77.146๐Ÿ‡จ๐Ÿ‡ณ AS64700153.37.76.0/23

ycfybj.com

DNSSECโš ๏ธ Not signed
A2408:863c:88c0::3๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone2408:863c::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A112.82.120.202๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
NSns1.cnolnic.net โญ
NSns2.cnolnic.net
MX153.37.77.146 โญ
TXTv=spf1 ip4:153.37.77.146 ~all
SOAns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1

Previously MX for

Same first word

Similar names

DNS History

4 records (1 active, 3 former)

20162017201820192020202120222023202420252026A153.37.77.146122.192.126.17059.188.136.53CNAMEemail.ycfybj.com
โ—‹A122.192.126.1702016-12-18 โ†’ 2016-12-18 ยท 4 obs
โ—‹ 2016-07-09 01:09:06
โ— 2016-12-18 08:54:22
โ—‹ 2020-11-06 07:06:28
โ—‹ 2026-05-01 23:02:48
โ—A153.37.77.1462020-11-06 โ†’ 2026-05-01 ยท 3 obs
โ—‹ 2016-12-18 08:54:22
โ— 2020-11-06 07:06:28
โ— 2026-05-01 23:02:48
โ—‹A59.188.136.532015-07-23 โ†’ 2016-07-09 ยท 4 obs
โ— 2015-07-23 00:54:28
โ— 2016-07-09 01:09:06
โ—‹ 2016-12-18 08:54:22
โ—‹ 2026-05-01 23:02:48
โ—‹CNAMEemail.ycfybj.com2015-07-23 โ†’ 2016-07-09 ยท 4 obs
โ— 2015-07-23 00:54:28
โ— 2016-07-09 01:09:06
โ—‹ 2016-12-18 08:54:22
โ—‹ 2026-05-01 23:02:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
ycfybj.comns1.cnolnic.net, ns2.cnolnic.net-

โœ… Authoritative Response

Server:182.61.7.97

NS records: ns1.cnolnic.net, ns2.cnolnic.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ycfybj.com (unsigned zone)

โฑ๏ธ Timing

Total: 1321ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1153.37.77.146

Analysis

IP Addresses

mail.ycfybj.com points to a single IP address: 153.37.77.146.