sib.dev - dns.ninja
sib.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:b0e8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4385🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.67.133Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.232🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| NS | dina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.67.133, 172.67.176.232 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:b0e8, 2606:4700:3037::6815:4385 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=89, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2409653511 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSalex.ns.cloudflare.com2026-02-17 → 2026-07-25 · 2 obs
● 2026-07-25 23:45:52
●NSdina.ns.cloudflare.com2026-02-17 → 2026-07-25 · 2 obs
● 2026-07-25 23:45:52
●A104.21.67.1332026-02-17 → 2026-07-25 · 2 obs
● 2026-07-25 23:45:52
●A172.67.176.2322026-02-17 → 2026-07-25 · 2 obs
● 2026-07-25 23:45:52
○A2606:4700:3033::ac43:b0e82026-02-17 → 2026-05-27 · 4 obs
● 2026-05-27 23:25:38
○ 2026-06-30 19:41:48
○ 2026-07-25 23:45:52
○A2606:4700:3034::6815:43852026-02-17 → 2026-05-27 · 4 obs
● 2026-05-27 23:25:38
○ 2026-06-30 19:41:48
○ 2026-07-25 23:45:52
●A2606:4700:3034::ac43:b0e82026-06-30 → 2026-07-25 · 3 obs
● 2026-06-30 19:41:48
● 2026-07-25 23:45:52
●A2606:4700:3037::6815:43852026-06-30 → 2026-07-25 · 3 obs
● 2026-06-30 19:41:48
● 2026-07-25 23:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| sib.dev | dina.ns.cloudflare.com, alex.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.100
NS records: dina.ns.cloudflare.com, alex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sib.dev (unsigned zone)
⏱️ Timing
Total: 677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.67.133, 172.67.176.232 |
| AAAA | 2 | 2606:4700:3034::ac43:b0e8, 2606:4700:3037::6815:4385 |
| NS | 2 | alex.ns.cloudflare.com, dina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sib.dev resolves to four IP addresses: 104.21.67.133, 172.67.176.232, 2606:4700:3034::ac43:b0e8 and 2606:4700:3037::6815:4385.
idikabminahasautara.org, fuxinpools.com, vivaeyelash.com and two other host names share IP numbers with sib.dev.
Name Servers
Two name servers handle the delegation for sib.dev: alex.ns.cloudflare.com and dina.ns.cloudflare.com.
sib.dev uses the same name servers as several other domains — among them pocket-option-bn.com, dianageorgi.com, turkeythings.com and two more.
sib.dev has at least partial name server overlap with other domains, such as tshirtfact.com, waybackwinnipeg.com, moitruongvietjsc.com and two others.
It is common to find these name servers paired with the name servers dom.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100 and 173.245.59.100 among others, with 3 other IP addresses in total.
dina.ns.cloudflare.com resolves to 108.162.192.107, 172.64.32.107 and 173.245.58.107 among others, with 3 other IP addresses in total.