51jobfair.com - robtex.com

51jobfair.com

DNSSEC⚠️ Not signed
A199.188.108.74🇺🇸 PEGTECHINC199.188.104.0/21 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US
A199.188.108.75🇺🇸 PEGTECHINC199.188.104.0/21 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US
NSship.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
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSjeff.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
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
SOAship.dnspod.netfreednsadmin@dnspod.com serial=1748751516

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=1780297234

Same first word

51jobfair.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSjeff.dnspod.netship.dnspod.netdnsns.ospod.comdnsns00.ospod.comdnsns01.ospod.comdnsns02.ospod.comdnsns10.ospod.comA199.188.108.74199.188.108.75220.112.31.217
○NSdnsns.ospod.com2015-07-05 → 2017-02-16 · 6 obs
● 2015-07-05 06:06:08
● 2016-02-03 03:11:00
○ 2016-05-01 13:32:32
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52
○NSdnsns00.ospod.com2015-07-05 → 2017-02-16 · 5 obs
● 2015-07-05 06:06:08
○ 2015-11-12 02:41:22
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52
○NSdnsns01.ospod.com2015-07-05 → 2017-02-16 · 4 obs
● 2015-07-05 06:06:08
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52
○NSdnsns02.ospod.com2015-07-05 → 2017-02-16 · 7 obs
● 2015-07-05 06:06:08
● 2015-11-12 02:41:22
○ 2016-02-03 03:11:00
● 2016-05-01 13:32:32
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52
○NSdnsns10.ospod.com2015-07-05 → 2017-02-16 · 4 obs
● 2015-07-05 06:06:08
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52
●NSjeff.dnspod.net2026-04-13 → 2026-06-01 · 3 obs
○ 2017-02-16 09:42:54
● 2026-04-13 14:12:32
● 2026-06-01 07:09:52
●NSship.dnspod.net2026-04-13 → 2026-06-01 · 3 obs
○ 2017-02-16 09:42:54
● 2026-04-13 14:12:32
● 2026-06-01 07:09:52
●A199.188.108.742026-04-13 → 2026-06-01 · 3 obs
○ 2017-02-16 09:42:54
● 2026-04-13 14:12:32
● 2026-06-01 07:09:52
●A199.188.108.752026-04-13 → 2026-06-01 · 3 obs
○ 2017-02-16 09:42:54
● 2026-04-13 14:12:32
● 2026-06-01 07:09:52
○A220.112.31.2172015-07-05 → 2017-02-16 · 4 obs
● 2015-07-05 06:06:08
● 2017-02-16 09:42:54
○ 2026-04-13 14:12:32
○ 2026-06-01 07:09:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
51jobfair.comship.dnspod.net, jeff.dnspod.net-

✅ Authoritative Response

Server:220.196.136.35

NS records: ship.dnspod.net, jeff.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51jobfair.com (unsigned zone)

⏱️ Timing

Total: 3972ms | Queries: -

📄 Records

TypeCountSample Data
A2199.188.108.74, 199.188.108.75
SOA1ship.dnspod.net freednsadmin.dnspod.com

Analysis

IP Addresses

51jobfair.com points to two IP numbers: 199.188.108.74 and 199.188.108.75.

13.jinzeedu.com, fjhmdl.com, jfichannel.com plus two other host names have IP numbers in common with 51jobfair.com.

Name Servers

51jobfair.com is delegated to two name servers: jeff.dnspod.net and ship.dnspod.net.

The name server configuration of 51jobfair.com is shared with other domains, for instance dianjinkeji.net, myoaku.com, dianying123.com.cn and two others.

51jobfair.com shares at least some of its name servers with other domains, such as 29xf.com.

Hosts with 6 IP addresses each:

The hostname jeff.dnspod.net resolves to 1.12.0.1, 36.155.149.176, 101.227.168.35 and three additional IP addresses.

The hostname ship.dnspod.net resolves to 1.12.0.4, 1.14.119.35, 111.13.13.35 and three additional IP addresses.