`str-join.net`

DNSSEC	⚠️ Not signed
A	104.21.36.76^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.98^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`oswald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
TXT	`google-site-verification=C_4leIEf2VKAZ5kyELUJdeAclpfQS3Z_B_iNbVdz6ms`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.76, 172.67.190.98
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`oswald.ns.cloudflare.com`dns@cloudflare.com serial=2406230946

`net`

	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=1781961790

⚠️ On DNS blocklist: tif

Same first word

str-join.net

DNS History

6 records (4 active, 2 former)

●NSoswald.ns.cloudflare.com2026-05-06 → 2026-06-20 · 2 obs

● 2026-05-06 21:08:38
● 2026-06-20 13:40:34

●NSphoenix.ns.cloudflare.com2026-05-06 → 2026-06-20 · 2 obs

● 2026-05-06 21:08:38
● 2026-06-20 13:40:34

●A104.21.36.762026-05-06 → 2026-06-20 · 4 obs

● 2026-05-06 21:08:38
○ 2026-05-08 04:46:48
● 2026-05-23 14:45:38
● 2026-06-20 13:40:34

●A172.67.190.982026-05-06 → 2026-06-20 · 4 obs

● 2026-05-06 21:08:38
○ 2026-05-08 04:46:48
● 2026-05-23 14:45:38
● 2026-06-20 13:40:34

○A188.114.96.02026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 21:08:38
● 2026-05-08 04:46:48
○ 2026-05-23 14:45:38
○ 2026-06-20 13:40:34

○A188.114.97.02026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 21:08:38
● 2026-05-08 04:46:48
○ 2026-05-23 14:45:38
○ 2026-06-20 13:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
str-join.net	oswald.ns.cloudflare.com, phoenix.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.218

NS records: oswald.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for str-join.net (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.98, 104.21.36.76`
NS	2	`oswald.ns.cloudflare.com, phoenix.ns.cloudflare.com`
TXT	1	`google-site-verification=C_4leIEf2VKAZ5k`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`oswald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

str-join.net points to the IP addresses 104.21.36.76 and 172.67.190.98

apinetempresas.app, jamanitoba.org, senverion.com plus two other host names have IP numbers in common with str-join.net.

Name Servers

The NS records for str-join.net delegate to oswald.ns.cloudflare.com and phoenix.ns.cloudflare.com.

The name server configuration of str-join.net is shared with other domains, for instance ikandola.com, goldenriverhk.com, ohaz.cz and two others.

There is at least partial name server overlap between str-join.net and other domains — qlkitchen.com, valulife.co.uk, sabaholdinggroup.com and two more among them.

These name servers frequently co-occur with the name servers lamar.ns.cloudflare.com and margo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

oswald.ns.cloudflare.com maps to 108.162.193.218, 172.64.33.218, 173.245.59.218 and 3 additional IP addresses.

phoenix.ns.cloudflare.com maps to 108.162.194.201, 162.159.38.201, 172.64.34.201 and 3 additional IP addresses.

str-join.net - robtex.com

str-join.net

net