🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bitstrings.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:19f3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:86ee^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.243^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.238^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`elma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=4ysE8j4hIglRPGDpQB9ol5i7dWi6CIjwQuNripubNfk`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.243, 172.67.134.238
		IPv6 hints	2606:4700:3037::6815:19f3, 2606:4700:3037::ac43:86ee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2412888240

`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=1787810390

Same first word

bitstrings.com

bitstrings.org

Similar names

stringsbit.com

brittsings.nl

Previous names

Next names

DNS History

11 records (8 active, 3 former)

●NSbill.ns.cloudflare.com2026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

●NSelma.ns.cloudflare.com2026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

○NSns33.domaincontrol.com2015-05-25 → 2017-08-17 · 4 obs

● 2015-05-25 18:00:58
● 2017-08-17 15:19:32
○ 2026-08-22 05:15:30
○ 2026-08-27 06:18:02

○NSns34.domaincontrol.com2015-05-25 → 2017-08-17 · 4 obs

● 2015-05-25 18:00:58
● 2017-08-17 15:19:32
○ 2026-08-22 05:15:30
○ 2026-08-27 06:18:02

●MXmailstore1.secureserver.net2015-05-25 → 2026-08-27 · 2 obs

● 2015-05-25 18:00:58
● 2026-08-27 06:18:02

●MXsmtp.secureserver.net2015-05-25 → 2026-08-27 · 2 obs

● 2015-05-25 18:00:58
● 2026-08-27 06:18:02

●A104.21.25.2432026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

●A172.67.134.2382026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

○A184.168.221.352015-05-25 → 2017-08-17 · 4 obs

● 2015-05-25 18:00:58
● 2017-08-17 15:19:32
○ 2026-08-22 05:15:30
○ 2026-08-27 06:18:02

●A2606:4700:3037::6815:19f32026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

●A2606:4700:3037::ac43:86ee2026-08-22 → 2026-08-27 · 3 obs

○ 2017-08-17 15:19:32
● 2026-08-22 05:15:30
● 2026-08-27 06:18:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
bitstrings.com	elma.ns.cloudflare.com, bill.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.74

NS records: elma.ns.cloudflare.com, bill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitstrings.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.243, 172.67.134.238`
AAAA	2	`2606:4700:3037::6815:19f3, 2606:4700:3037::ac43:86ee`
NS	2	`bill.ns.cloudflare.com, elma.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`google-site-verification=4ysE8j4hIglRPGD`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bitstrings.com resolves to four IP addresses: 104.21.25.243, 172.67.134.238, 2606:4700:3037::6815:19f3 and 2606:4700:3037::ac43:86ee.

Among the host names that share IP numbers with bitstrings.com are 77-242-239-2.net.hawetelekom.pl, 78-159-81-244.net.hawetelekom.pl, 78-159-76-213.net.hawetelekom.pl and two others.

Name Servers

bitstrings.com uses two name servers for its delegation: bill.ns.cloudflare.com and elma.ns.cloudflare.com.

bitstrings.com has the same name server delegation as a number of other domains, such as robharman.me, mentirinha.bet, autibequi.com and two more.

bitstrings.com has at least partial name server overlap with other domains, such as 1xbet888top.com, 68676b.com, sealighter.shop and two others.

It is common to see these name servers used together with name servers leland.ns.cloudflare.com and love.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname bill.ns.cloudflare.com directs to 108.162.193.74, 172.64.33.74 and 173.245.59.74 along with 3 other IP addresses.

Hostname elma.ns.cloudflare.com directs to 108.162.192.154, 172.64.32.154 and 173.245.58.154 along with 3 other IP addresses.

Mail Servers

The MX records for bitstrings.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

bitstrings.com has the same mail server arrangement as a number of other domains, for example rotatingjoint.net, aagoldinc.com, patroberts.ca and two more.

The mail servers of bitstrings.com are at least partially shared with other domains, including allanl.com.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

bitstrings.com - robtex.com

bitstrings.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bitstrings.com`

`com`