fflib.dev - robtex.com
fflib.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b451🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3043🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.67Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.81🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jule.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| NS | kip.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.67, 172.67.180.81 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b451, 2606:4700:3034::6815:3043 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com | ||||||
| SOA | jule.ns.cloudflare.comdns@cloudflare.com serial=2413489443 | ||||||
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
ifbfl.com |
ifbfl.org |
iblff.com |
biffl.com |
bffli.com |
biffl.at |
libff.com |
bliff.com |
bliff.de |
ifbfl.net |
bliff.net |
bliff.org |
iffbl.com |
Previous names
Next names
ffm.dev |
ffmg.dev |
ffmpeg-api.dev |
ffmpegapi.dev |
ffok.dev |
ffolder.dev |
fforecast.dev |
ffqq.dev |
ffrdc.dev |
ffrg.dev |
ffrmembers.dev |
ffsw.dev |
fft.dev |
ffuhcsf.dev |
ffwd.dev |
ffweb.dev |
ffxivvenues.dev |
ffyrn.dev |
ffzanini.dev |
DNS History
10 records (6 active, 4 former)
●NSjule.ns.cloudflare.com2026-08-26 → 2026-08-30 · 2 obs
● 2026-08-30 15:49:24
●NSkip.ns.cloudflare.com2026-08-26 → 2026-08-30 · 2 obs
● 2026-08-30 15:49:24
●A104.21.48.672026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 12:47:16
● 2026-08-30 15:49:24
●A172.67.180.812026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 12:47:16
● 2026-08-30 15:49:24
○A188.114.96.02026-08-26 → 2026-08-26 · 3 obs
○ 2026-08-29 12:47:16
○ 2026-08-30 15:49:24
○A188.114.97.02026-08-26 → 2026-08-26 · 3 obs
○ 2026-08-29 12:47:16
○ 2026-08-30 15:49:24
●A2606:4700:3033::ac43:b4512026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 12:47:16
● 2026-08-30 15:49:24
●A2606:4700:3034::6815:30432026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 12:47:16
● 2026-08-30 15:49:24
○A2a06:98c1:3120::2026-08-26 → 2026-08-26 · 3 obs
○ 2026-08-29 12:47:16
○ 2026-08-30 15:49:24
○A2a06:98c1:3121::2026-08-26 → 2026-08-26 · 3 obs
○ 2026-08-29 12:47:16
○ 2026-08-30 15:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| fflib.dev | kip.ns.cloudflare.com, jule.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.128
NS records: kip.ns.cloudflare.com, jule.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fflib.dev (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.67, 172.67.180.81 |
| AAAA | 2 | 2606:4700:3033::ac43:b451, 2606:4700:3034::6815:3043 |
| NS | 2 | jule.ns.cloudflare.com, kip.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jule.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
fflib.dev points to the four IP addresses 104.21.48.67, 172.67.180.81, 2606:4700:3033::ac43:b451 and 2606:4700:3034::6815:3043.
Two other host names, along with erkalia.site, online.multa.net and recreatie-sales.nl, also share IP numbers with fflib.dev.
Name Servers
fflib.dev is served by two delegated name servers, jule.ns.cloudflare.com and kip.ns.cloudflare.com.
fflib.dev shares its NS records with other domains, for example smilebackrecall.com, babiato.co, runaxyhala.pro and two others.
There is at least partial name server overlap between fflib.dev and other domains — krvfctrwn10.pages.dev, tacdefgear.com, cosmocrypt.com and two more among them.
These name servers are routinely deployed together with the name servers harlan.ns.cloudflare.com.
DNS names with 6 IP addresses:
jule.ns.cloudflare.com carries IP addresses 108.162.192.175, 172.64.32.175 and 173.245.58.175, with 3 other addresses beyond those.
kip.ns.cloudflare.com carries IP addresses 108.162.193.128, 172.64.33.128 and 173.245.59.128, with 3 other addresses beyond those.