21389.com - robtex.com

21389.com

DNSSEC⚠️ Not signed
NSf1g1ns1.dnspod.net ⭐ ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-4.defastlink.net
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
PTRip-1-14-119-35.defastlink.net
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
PTRip-111-13-13-35.defastlink.net
A117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.235🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
PTRip-125-94-59-235.defastlink.net
A163.177.5.35🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
PTRip-163-177-5-35.defastlink.net
NSf1g1ns2.dnspod.net ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-1.defastlink.net
A1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18
PTRip-1-13-76-35.defastlink.net
A36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
PTRip-36-155-149-35.defastlink.net
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
PTRip-101-227-168-35.defastlink.net
A106.39.207.235🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.
PTRip-106-39-207-235.defastlink.net
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
PTRip-111-206-98-235.defastlink.net
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
PTRip-220-196-136-35.defastlink.net
SOAf1g1ns1.dnspod.netfreednsadmin@dnspod.com serial=1590477529

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

21389.com
21389.cn

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DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netA116.255.222.69116.255.230.227
●NSf1g1ns1.dnspod.net2015-05-09 → 2026-03-24 · 2 obs
● 2015-05-09 09:44:42
● 2026-03-24 10:59:56
●NSf1g1ns2.dnspod.net2015-05-09 → 2026-03-24 · 2 obs
● 2015-05-09 09:44:42
● 2026-03-24 10:59:56
○A116.255.222.692016-04-02 → 2017-06-24 · 5 obs
○ 2016-01-14 04:50:52
● 2016-04-02 22:18:26
● 2017-06-24 22:37:40
○ 2026-03-24 00:41:54
○ 2026-03-24 10:59:56
○A116.255.230.2272015-05-09 → 2016-01-14 · 4 obs
● 2015-05-09 09:44:42
● 2016-01-14 04:50:52
○ 2016-04-02 22:18:26
○ 2026-03-24 10:59:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
21389.comf1g1ns1.dnspod.net, f1g1ns2.dnspod.net-

✅ Authoritative Response

Server:111.13.13.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21389.com (unsigned zone)

⏱️ Timing

Total: 822ms | Queries: -

📄 Records

TypeCountSample Data
SOA1f1g1ns1.dnspod.net freednsadmin.dnspod.c

Analysis

Name Servers

21389.com's delegation is to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

21389.com shares the same name server configuration as other domains, such as 87lu.com, henanhongling.com, esibly.com, jingxi.org and jianchazhang.com.

21389.com at least partially shares its name servers with other domains, for instance 87gse.icu, 024024.com, geekpark.net, ibitsea.com and home666.com.

These name servers are commonly used with a.dnspod.com, b.dnspod.com and c.dnspod.com.

Host names with eight IP numbers: f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35. Host names with seven IP numbers: f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.