`link-b2b.com`

DNSSEC	⚠️ Not signed
A	35.160.233.26^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
		PTR	`ec2-35-160-233-26.us-west-2.compute.amazonaws.com`
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`ns1.julydns.com`master@jmdns.com serial=1767681439

`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=1774783327

Same first word

link-b2b.com

Similar names

b2b-link.net

DNS History

11 records (8 active, 3 former)

○NSdns10.hichina.com2015-10-27 → 2020-01-11 · 4 obs

● 2015-10-27 13:21:52
● 2020-01-11 04:02:02
○ 2026-03-29 11:23:36
○ 2026-03-29 11:23:38

○NSdns9.hichina.com2015-10-27 → 2020-01-11 · 4 obs

● 2015-10-27 13:21:52
● 2020-01-11 04:02:02
○ 2026-03-29 11:23:36
○ 2026-03-29 11:23:38

●NSns1.judns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-01-11 04:02:02
● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●NSns1.julydns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-01-11 04:02:02
● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●NSns2.judns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-01-11 04:02:02
● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●NSns2.julydns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-01-11 04:02:02
● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●MXmx1.qiye.aliyun.com2026-03-29 → 2026-03-29 · 2 obs

● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●MXmx2.qiye.aliyun.com2026-03-29 → 2026-03-29 · 2 obs

● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

●MXmx3.qiye.aliyun.com2026-03-29 → 2026-03-29 · 2 obs

● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

○A121.40.148.1772015-10-27 → 2020-01-11 · 4 obs

● 2015-10-27 13:21:52
● 2020-01-11 04:02:02
○ 2026-03-29 11:23:36
○ 2026-03-29 11:23:38

●A35.160.233.262026-03-29 → 2026-03-29 · 3 obs

○ 2020-01-11 04:02:02
● 2026-03-29 11:23:36
● 2026-03-29 11:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
link-b2b.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for link-b2b.com (unsigned zone)

⏱️ Timing

Total: 3390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.160.233.26`
NS	2	`ns1.julydns.com, ns2.julydns.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

link-b2b.com points to a single IP address: 35.160.233.26.

Name Servers

link-b2b.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

link-b2b.com at least partially shares name servers with other domains, for example hbcyt.com, automass.cn, yrof.cn, sgslw.cn and zhzzchina.com.

Host names with a single IP address:

The host name ns1.judns.com points to 47.97.51.45.

The host name ns2.judns.com points to 162.159.27.251.

The host name ns1.julydns.com points to 47.97.51.45.

The host name ns2.julydns.com points to 162.159.48.223.

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.

Mail Servers

link-b2b.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

link-b2b.com shares at least partially some mail servers with other domains, for instance enjoyfree.cn, hrwin.net, smartvision.cn, idealfurnace.com and promisetec.com.