`d.backtonerd.co`

DNSSEC	⚠️ Not signed
A	104.21.31.65^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.59^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.65, 172.67.175.59
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com

`backtonerd.co`

DNSSEC	⚠️ Not signed
A	104.21.31.65^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.59^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lynn.ns.cloudflare.com` ⭐
NS	`walk.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.65, 172.67.175.59
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`lynn.ns.cloudflare.com`dns@cloudflare.com serial=2399856251

⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: tif

Same first word

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DNS History

2 records (2 active, 0 former)

●A104.21.31.652026-04-05 → 2026-04-26 · 2 obs

● 2026-04-05 23:57:42
● 2026-04-26 17:33:04

●A172.67.175.592026-04-05 → 2026-04-26 · 2 obs

● 2026-04-05 23:57:42
● 2026-04-26 17:33:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
backtonerd.co	walk.ns.cloudflare.com, lynn.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.128

NS records: walk.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backtonerd.co (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.59, 104.21.31.65`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

d.backtonerd.co points to two IP numbers: 104.21.31.65 and 172.67.175.59.

Other host names such as irmamaria.com, bfsltyn.com, picnic-service.ru, www.859pp.com and flowcloudfusion24one.digital share IPs with d.backtonerd.co.

d.backtonerd.co - robtex.com

d.backtonerd.co

backtonerd.co