`ptbbs.net`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⚠️ Not in zone NS records
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn` ⚠️ Not in zone NS records

`net`

	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=1786612314

Same first word

ptbbs.cn

ptbbs.net

ptbbs.com

Similar names

sbpbt.cn

bbtsp.com

spbtb.ru

stpbb.org

bbspt.com

pbbts.org

bsbpt.com

spbbt.ru

tpbbs.com

spbbt.org

pbbts.com

pbbst.com

ptbsb.com

btspb.ru

stpbb.com

stpbb.biz

bbpts.com

DNS History

6 records (2 active, 4 former)

●NSns1.22.cn2016-03-06 → 2026-08-13 · 2 obs

● 2016-03-06 19:24:34
● 2026-08-13 09:18:14

●NSns2.22.cn2016-07-09 → 2026-08-13 · 3 obs

○ 2016-03-06 19:24:34
● 2016-07-09 14:43:14
● 2026-08-13 09:18:14

○NSns3.22.cn2016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-06 19:24:34
● 2016-07-09 14:43:14
○ 2026-03-12 16:40:00
○ 2026-08-13 09:18:14

○NSns4.22.cn2016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-06 19:24:34
● 2016-07-09 14:43:14
○ 2026-03-12 16:40:00
○ 2026-08-13 09:18:14

○A103.27.78.2342026-03-12 → 2026-03-12 · 3 obs

● 2026-03-12 16:40:00
○ 2026-07-16 12:40:42
○ 2026-08-13 09:18:14

○A47.52.7.532026-03-12 → 2026-03-12 · 3 obs

● 2026-03-12 16:40:00
○ 2026-07-16 12:40:42
○ 2026-08-13 09:18:14

🔍 DNS Trace

Analysis

Name Servers

ptbbs.net has two authoritative name servers — ns1.22.cn and ns2.22.cn.

ptbbs.net shares its NS records with other domains, for example qgjxw.com, ifiu.com, 6100.com.cn and two others.

Hostnames that map to three IP numbers:

ns1.22.cn resolves to 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.

ptbbs.net - robtex.com

ptbbs.net

net