🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringconcat.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8585^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:599^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.153^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.133^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cris.ns.cloudflare.com`
		A	108.162.195.202^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	162.159.44.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	172.64.35.202^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.153, 172.67.133.133
		IPv6 hints	2606:4700:3032::ac43:8585, 2606:4700:3033::6815:599
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`cris.ns.cloudflare.com`dns@cloudflare.com serial=2413321336

`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=1788686478

Same first word

stringconcat.ru

stringconcat.com

Similar names

Previous names

Next names

DNS History

17 records (6 active, 11 former)

●NScris.ns.cloudflare.com2026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

●NSjamie.ns.cloudflare.com2026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

○NSns41.domaincontrol.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○NSns42.domaincontrol.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

●A104.21.5.1532026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

●A172.67.133.1332026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

○A184.168.221.332019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A184.168.221.512019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

●A2606:4700:3032::ac43:85852026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

●A2606:4700:3033::6815:5992026-09-03 → 2026-09-06 · 3 obs

○ 2019-01-11 16:07:12
● 2026-09-03 22:44:10
● 2026-09-06 09:31:40

○A50.63.202.322019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.332019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.432019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.472019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.562019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.612019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

○A50.63.202.622019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:07:12
○ 2026-09-03 22:44:10
○ 2026-09-06 09:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stringconcat.com	jamie.ns.cloudflare.com, cris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.202

NS records: jamie.ns.cloudflare.com, cris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringconcat.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.153, 172.67.133.133`
AAAA	2	`2606:4700:3033::6815:599, 2606:4700:3032::ac43:8585`
NS	2	`cris.ns.cloudflare.com, jamie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cris.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stringconcat.com directs to four IP numbers, which are 104.21.5.153, 172.67.133.133, 2606:4700:3032::ac43:8585 and 2606:4700:3033::6815:599.

Among the host names that share IP numbers with stringconcat.com are pung33qq.com, musicmagazine.ca, quantflo.in and two others.

Name Servers

The NS records for stringconcat.com delegate to cris.ns.cloudflare.com and jamie.ns.cloudflare.com.

stringconcat.com has the same name server delegation as a number of other domains, such as ini-amin4d.pages.dev, eximcounsel.com, ielts-tips.net and two more.

At least some of stringconcat.com's name servers are shared with other domains, for example 99win.de.com, book-shawn-4rn.pages.dev, cpz62aa.com and two more.

These name servers tend to be used in conjunction with the name servers gabriella.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cris.ns.cloudflare.com maps to 108.162.195.202, 162.159.44.202, 172.64.35.202 and 3 additional IP addresses.

jamie.ns.cloudflare.com maps to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 additional IP addresses.

stringconcat.com - robtex.com