mail.ycfybj.com - robtex.com
mail.ycfybj.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 153.37.77.146๐จ๐ณ AS64700153.37.76.0/23 | ||||||
ycfybj.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2408:863c:88c0::3๐จ๐ณ CHINA169-Backbone2408:863c::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 112.82.120.202๐จ๐ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| NS | ns1.cnolnic.net โญ | ||||||
| NS | ns2.cnolnic.net | ||||||
| MX | 153.37.77.146 โญ | ||||||
| TXT | v=spf1 ip4:153.37.77.146 ~all | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
โA122.192.126.1702016-12-18 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 2016-12-18 08:54:22
โ 2020-11-06 07:06:28
โ 2026-05-01 23:02:48
โA153.37.77.1462020-11-06 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 2020-11-06 07:06:28
โ 2026-05-01 23:02:48
โA59.188.136.532015-07-23 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 2016-07-09 01:09:06
โ 2016-12-18 08:54:22
โ 2026-05-01 23:02:48
โCNAMEemail.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
โ 2016-07-09 01:09:06
โ 2016-12-18 08:54:22
โ 2026-05-01 23:02:48
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| ycfybj.com | ns1.cnolnic.net, ns2.cnolnic.net | - |
โ Authoritative Response
Server:182.61.7.97
NS records: ns1.cnolnic.net, ns2.cnolnic.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ycfybj.com (unsigned zone)
โฑ๏ธ Timing
Total: 1321ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.37.77.146 |
Analysis
IP Addresses
mail.ycfybj.com points to a single IP address: 153.37.77.146.