`nb-jinling.com`

DNSSEC	⚠️ Not signed
NS	`ns1.cnolnic.com` ⭐
		A	240c:4081:8000:1702::4^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.178^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.118^{🇨🇳 Baidu180.76.128.0/19}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d80::3^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	182.61.7.241^{🇨🇳 Baidu182.61.0.0/19}
MX	`hzmx01.mxmail.netease.com` ⭐
MX	`hzmx02.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	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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.net`nstld@verisign-grs.com serial=1786116859

Same first word

nb-jinling.com

DNS History

7 records (4 active, 3 former)

●NSns1.cnolnic.com2015-06-16 → 2026-08-07 · 2 obs

● 2015-06-16 21:11:40
● 2026-08-07 16:02:26

●NSns2.cnolnic.com2015-06-16 → 2026-08-07 · 2 obs

● 2015-06-16 21:11:40
● 2026-08-07 16:02:26

●MXhzmx01.mxmail.netease.com2017-02-17 → 2026-08-07 · 2 obs

● 2017-02-17 13:10:56
● 2026-08-07 16:02:26

●MXhzmx02.mxmail.netease.com2017-02-17 → 2026-08-07 · 2 obs

● 2017-02-17 13:10:56
● 2026-08-07 16:02:26

○A180.76.132.1562020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-17 13:10:56
● 2020-01-05 12:53:08
○ 2026-05-17 09:30:40
○ 2026-08-07 16:02:26

○A218.5.74.1462015-06-16 → 2016-04-25 · 4 obs

● 2015-06-16 21:11:40
● 2016-04-25 05:56:36
○ 2017-02-17 13:10:56
○ 2026-08-07 16:02:26

○A42.159.235.972017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-25 05:56:36
● 2017-02-17 13:10:56
○ 2020-01-05 12:53:08
○ 2026-08-07 16:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nb-jinling.com	ns1.cnolnic.com, ns2.cnolnic.com	6 records

✅ Authoritative Response

Server:106.12.41.178

NS records: ns1.cnolnic.com, ns2.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nb-jinling.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.cnolnic.com, ns2.cnolnic.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns1.cnolnic.com root.cnolnic.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)

Analysis

Name Servers

DNS delegation for nb-jinling.com points to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

nb-jinling.com shares its NS records with other domains, for example ljxw.com, shqysp.com, jshd-medical.com and two others.

nb-jinling.com has partial name server overlap with other domains, including bovv.cn.

ns1.cnolnic.com points to 106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4. ns2.cnolnic.com points to 106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3. Both hosts resolve to three IP numbers.

Mail Servers

nb-jinling.com is served by two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Among the domains sharing a mail server setup with nb-jinling.com are nbc-log.com, xindeqp.com, will-idea.com and two others.

nb-jinling.com and a number of other domains — jlsu.edu.cn, eastastro.com, veytu.com and ecguard.com among them — share at least some of the same mail servers.

Host names that have two IP addresses:

hzmx02.mxmail.netease.com has two IP addresses: 47.251.71.119 and 47.251.84.126.

nb-jinling.com - robtex.com

nb-jinling.com

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