`northbundforum.com`

	CNAME	`www.northbundforum.com.w.cdngslb.com`
	DNSSEC	⚠️ Not signed
	A	163.181.246.188^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.189^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.190^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.191^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.192^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.193^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.194^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}
	A	163.181.246.195^{🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud}

`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=1786531254

Same first word

northbundforum.com

DNS History

8 records (5 active, 3 former)

●NSdns27.hichina.com2026-07-10 → 2026-08-12 · 3 obs

○ 2016-12-17 14:40:02
● 2026-07-10 10:42:20
● 2026-08-12 11:02:44

●NSdns28.hichina.com2026-07-10 → 2026-08-12 · 3 obs

○ 2016-12-17 14:40:02
● 2026-07-10 10:42:20
● 2026-08-12 11:02:44

○NSdns7.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:40:02
○ 2026-07-10 10:42:20
○ 2026-08-12 11:02:44

○NSdns8.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:40:02
○ 2026-07-10 10:42:20
○ 2026-08-12 11:02:44

●MXmxbiz1.qq.com2026-07-10 → 2026-08-12 · 2 obs

● 2026-07-10 10:42:20
● 2026-08-12 11:02:44

●MXmxbiz2.qq.com2026-07-10 → 2026-08-12 · 2 obs

● 2026-07-10 10:42:20
● 2026-08-12 11:02:44

○CNAMEwww.northbundforum.com2026-07-10 → 2026-07-10 · 3 obs

● 2026-07-10 10:42:20
○ 2026-08-12 11:02:42
○ 2026-08-12 11:02:44

●CNAMEwww.northbundforum.com.w.cdngslb.com2026-08-12 → 2026-08-12 · 3 obs

○ 2026-07-10 10:42:20
● 2026-08-12 11:02:42
● 2026-08-12 11:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
northbundforum.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for northbundforum.com (unsigned zone)

⏱️ Timing

Total: 3577ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns27.hichina.com, dns28.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:wm.spf.ntesmail.com inclu`
CNAME	1	`www.northbundforum.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

IP Addresses

northbundforum.com directs to 8 IP numbers: 163.181.246.188, 163.181.246.189, 163.181.246.190 and 5 other.

Two other host names, along with zhsw.ltd.w.cdngslb.com, media001.geekbang.org.w.cdngslb.com and www.vjshi.com.w.kunlunca.com, also share IP numbers with northbundforum.com.

northbundforum.com - robtex.com