jsrek.com - dns.ninja
jsrek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.33.37🇺🇸 WEBNX142.4.32.0/19 WebNX, Inc. | ||||||
| PTR | 142-4-33-37.static.webnx.com | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| MX | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342706 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785538492 | ||||||
Same first word
jsrek.com |
Similar names
kjers.com |
serkj.com |
skjer.com |
jerks.eu |
jsker.com |
kjres.de |
jsker.net |
skerj.com |
krejs.com |
sejkr.com |
kejsr.com |
ejsrk.com |
jskre.com |
jerks.com |
jkres.com |
serkj.cn |
DNS History
11 records (5 active, 6 former)
●NSa.ezdnscenter.com2026-06-30 → 2026-07-31 · 3 obs
● 2026-06-30 02:22:12
● 2026-07-31 23:01:38
●NSb.ezdnscenter.com2026-06-30 → 2026-07-31 · 3 obs
● 2026-06-30 02:22:12
● 2026-07-31 23:01:38
○NSns1.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
○NSns2.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
○NSns3.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
○NSns4.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
○NSns5.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
○NSns6.ezdnscenter.com2015-08-01 → 2020-01-02 · 4 obs
● 2020-01-02 01:13:22
○ 2026-06-30 02:22:12
○ 2026-07-31 23:01:38
●MXqiye163mx01.mxmail.netease.com2020-01-02 → 2026-07-31 · 2 obs
● 2026-07-31 23:01:38
●MXqiye163mx02.mxmail.netease.com2020-01-02 → 2026-07-31 · 2 obs
● 2026-07-31 23:01:38
●A142.4.33.372015-08-01 → 2026-07-31 · 2 obs
● 2026-07-31 23:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| jsrek.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsrek.com (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.33.37 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
jsrek.com resolves to one IP address: 142.4.33.37.
rayloog.com, cncells.com, szbasso.com and two other host names share IP numbers with jsrek.com.
Name Servers
jsrek.com is served by two delegated name servers, a.ezdnscenter.com and b.ezdnscenter.com.
jsrek.com uses the same name servers as several other domains — among them 0571hangzhou.net, myoceanicexpress.com, ccnulyh.com and two more.
Hostnames that resolve to two IP addresses:
b.ezdnscenter.com maps to two IP addresses — 183.253.57.210 and 211.99.99.58.
Hosts with just one IP address:
a.ezdnscenter.com points to the IP address 218.98.111.140.
Mail Servers
Mail for jsrek.com is handled by two mail servers — qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
jsrek.com uses an identical mail server configuration to several other domains — among them ynkad.com, cnimage.com, newvisionip.com and two more.
jsrek.com has at least some mail servers in common with other domains, such as siercheng.com, mingruimold.com, powersyn.com and xintaishihua.com.
The host names qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com both direct to 47.251.71.119 and 47.251.84.126.
These two host names — qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com — each point to 47.251.71.119 IP addresses.
These two host names — qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com — each point to 47.251.84.126 IP addresses.