njsemar.com - robtex.com
njsemar.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1776075162 | ||||||
Subdomains
mail.njsemar.com |
Similar names
DNS History
17 records (2 active, 15 former)
○NS(root)2015-08-01 → 2017-01-28 · 5 obs
● 2015-08-01 21:00:44
● 2017-01-28 02:49:46
○ 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○NSian.ns.cloudflare.com2020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○NSns1.cnolnic.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-01 21:00:44
○ 2026-04-13 10:26:52
●NSns1.julydns.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 10:26:52
○NSns2.cnolnic.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-01 21:00:44
○ 2026-04-13 10:26:52
●NSns2.julydns.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 10:26:52
○NSzara.ns.cloudflare.com2020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○MXmail.njsemar.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-01 21:00:44
○ 2026-04-13 10:26:52
○MXmxbiz1.qq.com2015-08-01 → 2016-02-27 · 5 obs
● 2015-08-01 21:00:44
● 2016-02-27 23:00:30
○ 2016-05-07 13:07:14
○ 2026-04-13 10:26:52
○MXmxbiz2.qq.com2015-08-01 → 2016-02-27 · 5 obs
● 2015-08-01 21:00:44
● 2016-02-27 23:00:30
○ 2016-05-07 13:07:14
○ 2026-04-13 10:26:52
○A104.18.54.2522020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○A104.18.55.2522020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○A222.76.213.162008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-01 21:00:44
○ 2026-04-13 10:26:52
○A2606:4700:3031::6812:36fc2020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○A2606:4700:3037::6812:37fc2020-02-24 → 2020-02-24 · 3 obs
● 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
○A58.64.205.1692015-08-01 → 2016-02-27 · 5 obs
● 2015-08-01 21:00:44
● 2016-02-27 23:00:30
○ 2016-05-07 13:07:14
○ 2026-04-13 10:26:52
○CNAMEsea38.mfdns.com.njsemar.com2016-05-07 → 2017-01-28 · 4 obs
● 2017-01-28 02:49:46
○ 2020-02-24 22:56:10
○ 2026-04-13 10:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| njsemar.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for njsemar.com (unsigned zone)
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
The parent of mail.njsemar.com is njsemar.com.
Name Servers
njsemar.com is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.
njsemar.com uses the same name server setup as other domains, for instance tianlunos.com, zhcn-fast-kaiyun.com, icmoon.com, axhao.com and gzjimai.com.
njsemar.com shares name servers with other domains at least partially, for instance weworkcloudesk.com, curtainspm.com, shengyunmy.cn, linyiwm.com and zhidongsj.com.
these name servers are commonly used together with ns1.judns.com and ns2.judns.com.
Host names with one IP number:
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.