`brainfirm.com`

DNSSEC	⚠️ Not signed
A	51.195.113.81^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip81.ip-51-195-113.eu`
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`v=spf1 a mx -all`
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1776203892

🔒 HSTS Preload (+subdomains)

Previously NS for

brainfirm.com

Same first word

brainfirm.com

brainfirm.co.jp

DNS History

22 records (4 active, 18 former)

○NSbrainfirm.com2015-10-28 → 2016-04-19 · 5 obs

○ 2015-06-14 09:41:46
● 2015-10-28 07:22:50
● 2016-04-19 07:14:36
○ 2017-01-10 20:57:48
○ 2026-04-14 22:07:38

○NSbuy.internettraffic.com2015-06-14 → 2015-06-14 · 4 obs

○ 2008-03-19 01:33:00
● 2015-06-14 09:41:46
○ 2015-10-28 07:22:50
○ 2026-04-14 22:07:38

●NSdns31.hichina.com2026-02-27 → 2026-04-14 · 3 obs

○ 2018-06-10 23:36:10
● 2026-02-27 01:15:14
● 2026-04-14 22:07:38

●NSdns32.hichina.com2026-02-27 → 2026-04-14 · 3 obs

○ 2018-06-10 23:36:10
● 2026-02-27 01:15:14
● 2026-04-14 22:07:38

○NSmyns1.fabulous.com2015-10-28 → 2018-06-10 · 5 obs

○ 2015-06-14 09:41:46
● 2015-10-28 07:22:50
● 2018-06-10 23:36:10
○ 2026-02-27 01:15:14
○ 2026-04-14 22:07:38

○NSmyns2.fabulous.com2015-10-28 → 2018-06-10 · 5 obs

○ 2015-06-14 09:41:46
● 2015-10-28 07:22:50
● 2018-06-10 23:36:10
○ 2026-02-27 01:15:14
○ 2026-04-14 22:07:38

○NSns1.fabulous.com2018-06-10 → 2018-06-10 · 4 obs

○ 2017-01-10 20:57:48
● 2018-06-10 23:36:10
○ 2026-02-27 01:15:14
○ 2026-04-14 22:07:38

○NSns1.revenuedirect.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:33:00
○ 2015-06-14 09:41:46
○ 2026-04-14 22:07:38

○NSns2.revenuedirect.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:33:00
○ 2015-06-14 09:41:46
○ 2026-04-14 22:07:38

○NSsell.internettraffic.com2015-06-14 → 2015-06-14 · 4 obs

○ 2008-03-19 01:33:00
● 2015-06-14 09:41:46
○ 2015-10-28 07:22:50
○ 2026-04-14 22:07:38

○MXmailstore1.asia.secureserver.net2015-10-28 → 2016-04-19 · 4 obs

● 2015-10-28 07:22:50
● 2016-04-19 07:14:36
○ 2017-01-10 20:57:48
○ 2026-04-14 22:07:38

●MXmx.antispams.com2026-02-27 → 2026-04-14 · 3 obs

○ 2017-01-10 20:57:48
● 2026-02-27 01:15:14
● 2026-04-14 22:07:38

○MXsmtp.asia.secureserver.net2015-10-28 → 2016-04-19 · 4 obs

● 2015-10-28 07:22:50
● 2016-04-19 07:14:36
○ 2017-01-10 20:57:48
○ 2026-04-14 22:07:38

○A128.199.102.2342016-01-19 → 2016-01-19 · 4 obs

○ 2015-10-28 07:22:50
● 2016-01-19 21:50:38
○ 2016-04-19 07:14:36
○ 2026-04-14 22:07:38

○A128.199.255.32017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 07:14:36
● 2017-01-10 20:57:48
○ 2018-06-10 23:36:10
○ 2026-04-14 22:07:38

○A128.199.98.1882015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-14 09:41:46
● 2015-10-28 07:22:50
○ 2016-01-19 21:50:38
○ 2026-04-14 22:07:38

○A45.55.10.1962016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-19 21:50:38
● 2016-04-19 07:14:36
○ 2017-01-10 20:57:48
○ 2026-04-14 22:07:38

●A51.195.113.812026-03-28 → 2026-04-14 · 3 obs

○ 2026-02-27 01:15:14
● 2026-03-28 04:05:04
● 2026-04-14 22:07:38

○A54.38.153.1682026-02-27 → 2026-02-27 · 4 obs

○ 2018-06-10 23:36:10
● 2026-02-27 01:15:14
○ 2026-03-28 04:05:04
○ 2026-04-14 22:07:38

○A69.171.64.862018-06-10 → 2018-06-10 · 4 obs

○ 2017-01-10 20:57:48
● 2018-06-10 23:36:10
○ 2026-02-27 01:15:14
○ 2026-04-14 22:07:38

○A69.172.201.2082015-06-14 → 2015-06-14 · 4 obs

○ 2008-03-19 01:33:00
● 2015-06-14 09:41:46
○ 2015-10-28 07:22:50
○ 2026-04-14 22:07:38

○CNAMEpark.funnel.revenuedirect.com.akadns.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:33:00
○ 2015-06-14 09:41:46
○ 2026-04-14 22:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
brainfirm.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brainfirm.com (unsigned zone)

⏱️ Timing

Total: 616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.113.81`
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

brainfirm.com resolves to one IP number: 51.195.113.81.

Other host names, for instance bieren.com, camuri.com, czyc.com, www.crazyfire.com and chenpeng.com share IP numbers with brainfirm.com.

Name Servers

brainfirm.com's delegation uses two name servers: dns31.hichina.com and dns32.hichina.com.

brainfirm.com uses the same name server setup as other domains, such as liasica.com, xqkpjob.com, zhuri.com, anpa.com and mias.me.

brainfirm.com at least partially shares name servers with other domains, including bcktw.com, osakacopyshop.com, cq015.com, igstool.com and kaiqi.xin.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.

Host names with nine IP numbers: The host name dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109. The host name dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

A single mail server handles brainfirm.com, mx.antispams.com.

brainfirm.com shares the same mail server setup as other domains, for instance sfchina.com, ffwm.com, lengnuan.com, highstage.com and graphenepower.com.

Host name mx.antispams.com resolves to a single IP: 51.38.122.115.

brainfirm.com - robtex.com

brainfirm.com

com

Previously NS for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`brainfirm.com`

`com`