stringbridge.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringbridge.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2542^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cd0f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.66^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michael.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michael.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michael.ns.cloudflare.com`
		A	108.162.195.12^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	162.159.44.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	172.64.35.12^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.66, 172.67.205.15
		IPv6 hints	2606:4700:3030::6815:2542, 2606:4700:3034::ac43:cd0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`michael.ns.cloudflare.com`dns@cloudflare.com serial=2410866501

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786937438

Same first word

stringbridge.com

stringbridge.org

stringbridge.io

DNS History

12 records (6 active, 6 former)

●NSmichael.ns.cloudflare.com2026-07-14 → 2026-08-17 · 2 obs

● 2026-07-14 06:38:18
● 2026-08-17 03:42:36

●NSsummer.ns.cloudflare.com2026-07-14 → 2026-08-17 · 2 obs

● 2026-07-14 06:38:18
● 2026-08-17 03:42:36

●A104.21.37.662026-07-14 → 2026-08-17 · 5 obs

○ 2026-07-14 06:38:18
● 2026-07-14 07:30:34
○ 2026-08-07 06:00:36
● 2026-08-17 02:21:40
● 2026-08-17 03:42:36

●A172.67.205.152026-07-14 → 2026-08-17 · 5 obs

○ 2026-07-14 06:38:18
● 2026-07-14 07:30:34
○ 2026-08-07 06:00:36
● 2026-08-17 02:21:40
● 2026-08-17 03:42:36

○A188.114.96.02026-08-07 → 2026-08-07 · 4 obs

○ 2026-07-14 07:30:34
● 2026-08-07 06:00:36
○ 2026-08-17 02:21:40
○ 2026-08-17 03:42:36

○A188.114.96.42026-07-14 → 2026-07-14 · 3 obs

● 2026-07-14 06:38:18
○ 2026-07-14 07:30:34
○ 2026-08-17 03:42:36

○A188.114.97.02026-08-07 → 2026-08-07 · 4 obs

○ 2026-07-14 07:30:34
● 2026-08-07 06:00:36
○ 2026-08-17 02:21:40
○ 2026-08-17 03:42:36

○A188.114.97.42026-07-14 → 2026-07-14 · 3 obs

● 2026-07-14 06:38:18
○ 2026-07-14 07:30:34
○ 2026-08-17 03:42:36

●A2606:4700:3030::6815:25422026-07-14 → 2026-08-17 · 5 obs

○ 2026-07-14 06:38:18
● 2026-07-14 07:30:34
○ 2026-08-07 06:00:36
● 2026-08-17 02:21:40
● 2026-08-17 03:42:36

●A2606:4700:3034::ac43:cd0f2026-07-14 → 2026-08-17 · 5 obs

○ 2026-07-14 06:38:18
● 2026-07-14 07:30:34
○ 2026-08-07 06:00:36
● 2026-08-17 02:21:40
● 2026-08-17 03:42:36

○A2a06:98c1:3120::2026-07-14 → 2026-08-07 · 5 obs

● 2026-07-14 06:38:18
○ 2026-07-14 07:30:34
● 2026-08-07 06:00:36
○ 2026-08-17 02:21:40
○ 2026-08-17 03:42:36

○A2a06:98c1:3121::2026-07-14 → 2026-08-07 · 5 obs

● 2026-07-14 06:38:18
○ 2026-07-14 07:30:34
● 2026-08-07 06:00:36
○ 2026-08-17 02:21:40
○ 2026-08-17 03:42:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
stringbridge.io	summer.ns.cloudflare.com, michael.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.9

NS records: summer.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringbridge.io (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.66, 172.67.205.15`
AAAA	2	`2606:4700:3034::ac43:cd0f, 2606:4700:3030::6815:2542`
NS	2	`michael.ns.cloudflare.com, summer.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`michael.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

stringbridge.io points to the four IP addresses 104.21.37.66, 172.67.205.15, 2606:4700:3030::6815:2542 and 2606:4700:3034::ac43:cd0f.

collective-trustwallet.com, chrisbradbury.net, sydabingbanjia.com plus two other host names have IP numbers in common with stringbridge.io.

Name Servers

stringbridge.io is served by two delegated name servers, michael.ns.cloudflare.com and summer.ns.cloudflare.com.

The name server configuration of stringbridge.io is shared with other domains, for instance bollebuiken.nl, elao.at, niwashi.io and two others.

At least some of stringbridge.io's name servers are shared with other domains, for example bngkdarm.courses, isallamieh.com, peninecasino.net and two more.

It is common for these name servers to be used in conjunction with the name servers eoin.ns.cloudflare.com, seamus.ns.cloudflare.com and micah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

michael.ns.cloudflare.com carries IP addresses 108.162.195.12, 162.159.44.12 and 172.64.35.12, with 3 other addresses beyond those.

summer.ns.cloudflare.com carries IP addresses 108.162.194.9, 162.159.38.9 and 172.64.34.9, with 3 other addresses beyond those.