flag.dev - robtex.com
flag.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:7ae🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8911🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.7.174Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.17🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | archer.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c388🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2388🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 108.162.195.136🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 162.159.44.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 172.64.35.136🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| NS | becky.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.7.174, 172.67.137.17 | ||||||
| IPv6 hints | 2606:4700:3037::6815:7ae, 2606:4700:3037::ac43:8911 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com | ||||||
| SOA | archer.ns.cloudflare.comdns@cloudflare.com serial=2413244309 | ||||||
dev
| DNSSEC | ⚠️ Not signed | ||||||
| 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
Previous names
fl2on.dev |
fl8.dev |
fla.dev |
flaake.dev |
flaau.dev |
flaavf.dev |
flab.dev |
flaccus.dev |
flach.dev |
flacial.dev |
flackery.dev |
flacks.dev |
flacky.dev |
flacnut.dev |
flacro.dev |
flacsy.dev |
flaek.dev |
flaf.dev |
flafy.dev |
Next names
DNS History
10 records (6 active, 4 former)
●NSarcher.ns.cloudflare.com2026-09-04 → 2026-09-04 · 2 obs
● 2026-09-04 23:49:12
●NSbecky.ns.cloudflare.com2026-09-04 → 2026-09-04 · 2 obs
● 2026-09-04 23:49:12
●A104.21.7.1742026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 17:57:56
● 2026-09-04 23:49:12
●A172.67.137.172026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 17:57:56
● 2026-09-04 23:49:12
○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-04 17:57:56
○ 2026-09-04 23:49:12
○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-04 17:57:56
○ 2026-09-04 23:49:12
●A2606:4700:3037::6815:7ae2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 17:57:56
● 2026-09-04 23:49:12
●A2606:4700:3037::ac43:89112026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 17:57:56
● 2026-09-04 23:49:12
○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-04 17:57:56
○ 2026-09-04 23:49:12
○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-04 17:57:56
○ 2026-09-04 23:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| flag.dev | archer.ns.cloudflare.com, becky.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.136
NS records: archer.ns.cloudflare.com, becky.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flag.dev (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.137.17, 104.21.7.174 |
| AAAA | 2 | 2606:4700:3037::ac43:8911, 2606:4700:3037::6815:7ae |
| NS | 2 | archer.ns.cloudflare.com, becky.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | archer.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
flag.dev resolves to four IP addresses: 104.21.7.174, 172.67.137.17, 2606:4700:3037::6815:7ae and 2606:4700:3037::ac43:8911.
Two other host names, along with tibiavaloria.online, tgel88main.org and sukar.us, also share IP numbers with flag.dev.
Name Servers
Two name servers handle the delegation for flag.dev: archer.ns.cloudflare.com and becky.ns.cloudflare.com.
flag.dev shares its NS records with other domains, for example dtsbco.com, ggerelt65.workers.dev, usefulrobots.ai and two others.
flag.dev partially shares its NS delegation with several other domains, including vavada606.site, katanbaft.ir, familyloan.biz and two others.
These name servers are regularly seen alongside conrad.ns.cloudflare.com and trace.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
archer.ns.cloudflare.com resolves to 108.162.195.136, 162.159.44.136 and 172.64.35.136 among others, with 3 other IP addresses in total.
becky.ns.cloudflare.com resolves to 108.162.192.73, 172.64.32.73 and 173.245.58.73 among others, with 3 other IP addresses in total.