sinatech.cn - robtex.com

sinatech.cn

CNAMEshow.17ex.com
DNSSECโš ๏ธ Not signed

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035151678

Previously MX for

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns1.17ex.comns2.17ex.comMXsinatech.cnwww.sinatech.cnA222.186.101.27CNAMEshow.17ex.com
โ—‹NS(root)2015-07-09 โ†’ 2017-06-24 ยท 4 obs
โ— 2015-07-09 19:32:36
โ— 2017-06-24 02:17:10
โ—‹ 2026-03-21 07:46:44
โ—‹ 2026-08-07 08:27:38
โ—NSns1.17ex.com2026-07-04 โ†’ 2026-08-07 ยท 3 obs
โ—‹ 2026-03-21 07:46:44
โ— 2026-07-04 02:25:32
โ— 2026-08-07 08:27:38
โ—NSns2.17ex.com2026-07-04 โ†’ 2026-08-07 ยท 3 obs
โ—‹ 2026-03-21 07:46:44
โ— 2026-07-04 02:25:32
โ— 2026-08-07 08:27:38
โ—‹MXsinatech.cn2015-07-09 โ†’ 2017-06-24 ยท 4 obs
โ— 2015-07-09 19:32:36
โ— 2017-06-24 02:17:10
โ—‹ 2026-03-21 07:46:44
โ—‹ 2026-08-07 08:27:38
โ—‹MXwww.sinatech.cn2015-07-09 โ†’ 2017-06-24 ยท 4 obs
โ— 2015-07-09 19:32:36
โ— 2017-06-24 02:17:10
โ—‹ 2026-03-21 07:46:44
โ—‹ 2026-08-07 08:27:38
โ—‹A222.186.101.272015-07-09 โ†’ 2017-06-24 ยท 4 obs
โ— 2015-07-09 19:32:36
โ— 2017-06-24 02:17:10
โ—‹ 2026-03-21 07:46:44
โ—‹ 2026-08-07 08:27:38
โ—CNAMEshow.17ex.com2026-07-04 โ†’ 2026-08-07 ยท 2 obs
โ— 2026-07-04 02:25:32
โ— 2026-08-07 08:27:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn...-
sinatech.cnns1.17ex.com, ns2.17ex.com-

โœ… Authoritative Response

Server:183.253.57.205

NS records: ns1.17ex.com, ns2.17ex.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sinatech.cn (unsigned zone)

โฑ๏ธ Timing

Total: 3322ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2ns1.17ex.com, ns2.17ex.com
CNAME1show.17ex.com
SOA1ns1.17ex.com admin.17ex.com