learntech.cn - dns.ninja

learntech.cn

DNSSECโš ๏ธ Not signed
A119.23.65.200๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud119.23.0.0/17
NSf1g1ns1.dnspod.net โญ
A2402:4e00:1470:2::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.35๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP1.14.64.0/18
A111.13.13.35๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.135.128.235๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
A125.94.59.235๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A163.177.5.35๐Ÿ‡จ๐Ÿ‡ณ UNICOM-GuangZhou-IDC163.177.5.0/24
NSf1g1ns2.dnspod.net
A2402:4e00:111:fff::c๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00::/35
A1.12.0.1๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.13.76.35๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP1.13.64.0/18
A36.155.149.35๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35๐Ÿ‡จ๐Ÿ‡ณ SHANGHAITELECOM101.227.168.0/23 SHIDC
A106.39.207.235๐Ÿ‡จ๐Ÿ‡ณ CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.
A111.206.98.235๐Ÿ‡จ๐Ÿ‡ณ CHINA169-BJ111.206.98.0/24
A220.196.136.35๐Ÿ‡จ๐Ÿ‡ณ UNICOM-SHFT-IDC220.196.136.0/24
MXmxbiz1.qq.com โญ
MXmxbiz2.qq.com(10)
SOAf1g1ns1.dnspod.netfreednsadmin@dnspod.com serial=1780417684

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=2035103652

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

2017201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA119.23.65.20047.89.58.32
โ—‹NSdns10.hichina.com2016-04-14 โ†’ 2016-09-26 ยท 4 obs
โ— 2016-04-14 08:42:52
โ— 2016-09-26 10:48:36
โ—‹ 2017-09-29 16:58:14
โ—‹ 2026-07-29 01:39:28
โ—‹NSdns9.hichina.com2016-04-14 โ†’ 2016-09-26 ยท 4 obs
โ— 2016-04-14 08:42:52
โ— 2016-09-26 10:48:36
โ—‹ 2017-09-29 16:58:14
โ—‹ 2026-07-29 01:39:28
โ—NSf1g1ns1.dnspod.net2026-03-03 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2017-09-29 16:58:14
โ— 2026-03-03 10:49:54
โ— 2026-07-29 01:39:28
โ—NSf1g1ns2.dnspod.net2026-03-03 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2017-09-29 16:58:14
โ— 2026-03-03 10:49:54
โ— 2026-07-29 01:39:28
โ—MXmxbiz1.qq.com2026-03-03 โ†’ 2026-07-29 ยท 2 obs
โ— 2026-03-03 10:49:54
โ— 2026-07-29 01:39:28
โ—MXmxbiz2.qq.com2026-03-03 โ†’ 2026-07-29 ยท 2 obs
โ— 2026-03-03 10:49:54
โ— 2026-07-29 01:39:28
โ—A119.23.65.2002026-03-03 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2017-09-29 16:58:14
โ— 2026-03-03 10:49:54
โ— 2026-07-29 01:39:28
โ—‹A47.89.58.322016-09-26 โ†’ 2016-09-26 ยท 3 obs
โ— 2016-09-26 10:48:36
โ—‹ 2017-09-29 16:58:14
โ—‹ 2026-07-29 01:39:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
learntech.cnf1g1ns1.dnspod.net, f1g1ns2.dnspod.net-

โœ… Authoritative Response

Server:36.155.149.35

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for learntech.cn (unsigned zone)

โฑ๏ธ Timing

Total: 4228ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1119.23.65.200
NS2f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1f1g1ns1.dnspod.net freednsadmin.dnspod.c

Analysis

IP Addresses

learntech.cn resolves to just one IP address, 119.23.65.200.

Among the host names that share IP numbers with learntech.cn is imruxin.com, as one example.

Name Servers

The NS records for learntech.cn delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

learntech.cn shares its NS records with other domains, for example leemma.com, m3w.cn, joit.com and two others.

learntech.cn at least partially shares name servers with other domains, including l7un9e.bond, fqudh.icu, qiume.com and c5shop.com.

These name servers are frequently paired with the name servers a.dnspod.com, b.dnspod.com and c.dnspod.com.

DNS names with 8 IP addresses:

f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.

DNS names with 7 IP addresses:

f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.

Mail Servers

learntech.cn is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with learntech.cn are guanfu.net.cn, ingetn.com, cakewalk.cn and two others.

There is at least a partial MX overlap between learntech.cn and other domains, including zowhez-tw.asia, zuguo.cn, ztwhsd-tw.asia and two others.