`bit31.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2b91^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b44c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.145^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.76^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beau.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c149^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2149^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beau.ns.cloudflare.com`
		A	108.162.193.73^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	172.64.33.73^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	173.245.59.73^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`mail.ams.bit31.net` ⭐
		A	2600:3c0e::2000:a0ff:fea2:2dcc^{🇳🇱 AKAMAI-LINODE-AP2600:3c0e::/32 Akamai Technologies}
			PTR	`mail.ams.bit31.net`
		A	172.233.57.137^{🇳🇱 AKAMAI-LINODE-AP172.233.32.0/19 Akamai Technologies}
			PTR	`mail.ams.bit31.net`
MX	`mail.dtx.bit31.net`⁽²⁰⁾
		A	2600:3c00::2000:daff:fe84:9bfb^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
			PTR	`mail.dtx.bit31.net`
		A	104.237.138.213^{🇺🇸 AKAMAI-LINODE-AP104.237.136.0/21 Akamai Technologies}
			PTR	`mail.dtx.bit31.net`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.43.145, 172.67.180.76
		IPv6	2606:4700:3030::6815:2b91, 2606:4700:3034::ac43:b44c
SOA	`beau.ns.cloudflare.com`dns@cloudflare.com serial=2398533367

`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=1771291435

Same first word

bit31.com

bit31.ru

bit31.net

Similar names

itb13.com

13bit.cn

13bit.eu

13bit.de

31bit.com

DNS History

21 records (8 active, 13 former)

●NSbeau.ns.cloudflare.com2026-02-15 → 2026-03-14 · 3 obs

○ 2017-07-03 00:47:02
● 2026-02-15 21:23:44
● 2026-03-14 18:14:18

○NSns-1461.awsdns-54.org2015-06-03 → 2017-07-03 · 4 obs

● 2015-06-03 23:38:42
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

○NSns-1782.awsdns-30.co.uk2015-06-03 → 2017-07-03 · 4 obs

● 2015-06-03 23:38:42
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

○NSns-257.awsdns-32.com2015-06-03 → 2017-07-03 · 4 obs

● 2015-06-03 23:38:42
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

○NSns-546.awsdns-04.net2015-06-03 → 2017-07-03 · 4 obs

● 2015-06-03 23:38:42
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

●NSuma.ns.cloudflare.com2026-02-15 → 2026-03-14 · 3 obs

○ 2017-07-03 00:47:02
● 2026-02-15 21:23:44
● 2026-03-14 18:14:18

●MXmail.ams.bit31.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-07-03 00:47:02
● 2026-02-15 21:23:44
● 2026-03-14 18:14:18

●MXmail.dtx.bit31.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-07-03 00:47:02
● 2026-02-15 21:23:44
● 2026-03-14 18:14:18

○MXmx1.bit31.com2015-06-03 → 2017-04-26 · 4 obs

● 2015-06-03 23:38:42
● 2017-04-26 19:12:44
○ 2017-07-03 00:47:02
○ 2026-03-14 18:14:18

○MXmx1.mail-fu.com2017-07-03 → 2017-07-03 · 4 obs

○ 2017-04-26 19:12:44
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

○MXmx2.bit31.com2015-06-03 → 2017-04-26 · 4 obs

● 2015-06-03 23:38:42
● 2017-04-26 19:12:44
○ 2017-07-03 00:47:02
○ 2026-03-14 18:14:18

○MXmx2.mail-fu.com2017-07-03 → 2017-07-03 · 4 obs

○ 2017-04-26 19:12:44
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

●A104.21.43.1452026-02-24 → 2026-03-14 · 17 obs

○ 2026-02-15 21:23:44
○ 2026-02-22 20:45:26
● 2026-02-24 16:02:52
● 2026-02-27 04:40:18
○ 2026-02-27 09:34:40
○ 2026-02-28 15:39:30
● 2026-03-01 05:33:06
○ 2026-03-01 12:31:22
○ 2026-03-06 17:51:26
● 2026-03-07 01:55:36
● 2026-03-07 02:28:20
○ 2026-03-07 13:42:52
○ 2026-03-11 23:58:56
● 2026-03-12 01:41:50
○ 2026-03-12 10:35:08
● 2026-03-12 22:33:34
● 2026-03-14 18:14:18

●A172.67.180.762026-02-24 → 2026-03-14 · 17 obs

○A188.114.96.02026-02-15 → 2026-03-12 · 18 obs

○ 2017-07-03 00:47:02
● 2026-02-15 21:23:44
● 2026-02-22 20:45:26
○ 2026-02-24 16:02:52
○ 2026-02-27 04:40:18
● 2026-02-27 09:34:40
● 2026-02-28 15:39:30
○ 2026-03-01 05:33:06
● 2026-03-01 12:31:22
● 2026-03-06 17:51:26
○ 2026-03-07 01:55:36
○ 2026-03-07 02:28:20
● 2026-03-07 13:42:52
● 2026-03-11 23:58:56
○ 2026-03-12 01:41:50
● 2026-03-12 10:35:08
○ 2026-03-12 22:33:34
○ 2026-03-14 18:14:18

○A188.114.97.02026-02-15 → 2026-03-12 · 18 obs

●A2606:4700:3030::6815:2b912026-02-24 → 2026-03-14 · 17 obs

●A2606:4700:3034::ac43:b44c2026-02-24 → 2026-03-14 · 17 obs

○A2a06:98c1:3120::2026-02-15 → 2026-03-12 · 18 obs

○A2a06:98c1:3121::2026-02-15 → 2026-03-12 · 18 obs

○A54.85.186.232015-06-03 → 2017-07-03 · 4 obs

● 2015-06-03 23:38:42
● 2017-07-03 00:47:02
○ 2026-02-15 21:23:44
○ 2026-03-14 18:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
bit31.com	uma.ns.cloudflare.com, beau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.146

NS records: uma.ns.cloudflare.com, beau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bit31.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.145, 172.67.180.76`
AAAA	2	`2606:4700:3030::6815:2b91, 2606:4700:3034::ac43:b44c`
NS	2	`beau.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	2	`mail.ams.bit31.net (pri: 10), mail.dtx.bit31.net (pri: 20)`
TXT	1	`v=spf1 mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beau.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (uma.ns.cloudflare.com, uma.ns.cloudflare.com, uma.ns.cloudflare.com...)

Analysis

IP Addresses

bit31.com resolves to four IPs: 2606:4700:3030::6815:2b91, 2606:4700:3034::ac43:b44c, 104.21.43.145 and 172.67.180.76.

Other host names, for instance zhandaty.com, mafiacasinoaustralia.com, mail.autobedrijfdekker.eu, www.kmzzmy.com and www.bestorg.eu share IP numbers with bit31.com.

Name Servers

bit31.com has two name servers: beau.ns.cloudflare.com and uma.ns.cloudflare.com.

bit31.com shares the same name server setup as other domains, for example air.asn.au, fidelitybank.ng, home-nanny.ch, eqwal.legal and ring.co.il.

bit31.com shares some name servers with other domains, for example kwjzx.com, unitedengineering.ca, jimmyjohns.com, runaker.se and qqad68.com.

These name servers are commonly used with the name servers aida.ns.cloudflare.com.

Host names with six IP numbers: beau.ns.cloudflare.com points to: 2606:4700:58::adf5:3b49, 2803:f800:50::6ca2:c149, 2a06:98c1:50::ac40:2149, 108.162.193.73, 172.64.33.73 and 173.245.59.73; uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.

Mail Servers

bit31.com is served by two mail servers: mail.ams.bit31.net and mail.dtx.bit31.net.

bit31.com uses the same mail server setup as other domains, for example tilman.org.

Host names with two IP numbers:

mail.ams.bit31.net points to: 2600:3c0e::2000:a0ff:fea2:2dcc and 172.233.57.137; mail.dtx.bit31.net points to: 2600:3c00::2000:daff:fe84:9bfb and 104.237.138.213.

bit31.com - robtex.com

bit31.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bit31.com`

`com`