🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringbuilder.tech`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`brodie.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ced^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brodie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brodie.ns.cloudflare.com`
		A	108.162.195.237^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	162.159.44.237^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	172.64.35.237^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
NS	`dolly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
SOA	`brodie.ns.cloudflare.com`dns@cloudflare.com serial=2412865369

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1788638349

Same first word

stringbuilder.tech

stringbuilder.in

stringbuilder.net

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSbrodie.ns.cloudflare.com2026-08-31 → 2026-09-05 · 2 obs

● 2026-08-31 14:19:04
● 2026-09-05 20:03:44

●NSdolly.ns.cloudflare.com2026-08-31 → 2026-09-05 · 2 obs

● 2026-08-31 14:19:04
● 2026-09-05 20:03:44

●A216.198.79.12026-08-31 → 2026-09-05 · 2 obs

● 2026-08-31 14:19:04
● 2026-09-05 20:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
stringbuilder.tech	dolly.ns.cloudflare.com, brodie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.98

NS records: dolly.ns.cloudflare.com, brodie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringbuilder.tech (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`brodie.ns.cloudflare.com, dolly.ns.cloudflare.com`
SOA	1	`brodie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

IP Addresses

stringbuilder.tech has exactly one IP address — 216.198.79.1.

colinfitt.com, ns.dedyn.io, erizika.sk plus two other host names have IP numbers in common with stringbuilder.tech.

Name Servers

DNS delegation for stringbuilder.tech points to two name servers: brodie.ns.cloudflare.com and dolly.ns.cloudflare.com.

The name server configuration of stringbuilder.tech is shared with other domains, for instance minicity-web-app.pages.dev, lafermedes4pattes.com, redianmuho95.workers.dev and two others.

stringbuilder.tech shares at least some of its name servers with other domains, including ehs9691bpl.workers.dev, datbinhdinh.net, bern-it.com and two others.

These name servers are frequently seen alongside the name servers dom.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brodie.ns.cloudflare.com has IP addresses 108.162.195.237, 162.159.44.237 and 172.64.35.237, plus 3 other.

dolly.ns.cloudflare.com has IP addresses 108.162.192.98, 172.64.32.98 and 173.245.58.98, plus 3 other.

stringbuilder.tech - robtex.com