fonstack.dev - robtex.com
fonstack.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3034::6815:5af9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a359🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.249Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.89🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chelsea.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 108.162.194.177🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 162.159.38.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 172.64.34.177🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| NS | ezra.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| TXT | google-site-verification=WpLsqCNQzEIICAJ3MdmM_DkR80-3Z3ebL56jFQnhO3Y | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.249, 172.67.163.89 | ||||||
| IPv6 hints | 2606:4700:3034::6815:5af9, 2606:4700:3036::ac43:a359 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com | ||||||
| SOA | chelsea.ns.cloudflare.comdns@cloudflare.com serial=2412733977 | ||||||
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
fonstack.dev |
Similar names
Previous names
folomi.dev |
foltran.dev |
foltz.dev |
folxcode.dev |
foma.dev |
fomf.dev |
fomin.dev |
fomopay.dev |
fona.dev |
fondalabs.dev |
fonde.dev |
fondor.dev |
fondr.dev |
fone.dev |
fonial.dev |
fonlend.dev |
fonoa.dev |
fonograf.dev |
fonos.dev |
Next names
DNS History
12 records (8 active, 4 former)
●NSchelsea.ns.cloudflare.com2026-08-21 → 2026-08-24 · 2 obs
● 2026-08-24 04:44:36
●NSezra.ns.cloudflare.com2026-08-21 → 2026-08-24 · 2 obs
● 2026-08-24 04:44:36
●MXmxa.mailgun.org2026-08-21 → 2026-08-24 · 2 obs
● 2026-08-24 04:44:36
●MXmxb.mailgun.org2026-08-21 → 2026-08-24 · 2 obs
● 2026-08-24 04:44:36
●A104.21.90.2492026-08-21 → 2026-08-24 · 3 obs
● 2026-08-21 22:41:30
● 2026-08-24 04:44:36
●A172.67.163.892026-08-21 → 2026-08-24 · 3 obs
● 2026-08-21 22:41:30
● 2026-08-24 04:44:36
○A188.114.96.02026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-21 22:41:30
○ 2026-08-24 04:44:36
○A188.114.97.02026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-21 22:41:30
○ 2026-08-24 04:44:36
●A2606:4700:3034::6815:5af92026-08-21 → 2026-08-24 · 3 obs
● 2026-08-21 22:41:30
● 2026-08-24 04:44:36
●A2606:4700:3036::ac43:a3592026-08-21 → 2026-08-24 · 3 obs
● 2026-08-21 22:41:30
● 2026-08-24 04:44:36
○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-21 22:41:30
○ 2026-08-24 04:44:36
○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-21 22:41:30
○ 2026-08-24 04:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| fonstack.dev | ezra.ns.cloudflare.com, chelsea.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.15
NS records: ezra.ns.cloudflare.com, chelsea.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.89, 104.21.90.249 |
| AAAA | 2 | 2606:4700:3034::6815:5af9, 2606:4700:3036::ac43:a359 |
| NS | 2 | chelsea.ns.cloudflare.com, ezra.ns.cloudflare.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | google-site-verification=WpLsqCNQzEIICAJ, v=spf1 include:mailgun.org ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chelsea.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
fonstack.dev has four IP addresses: 104.21.90.249, 172.67.163.89, 2606:4700:3034::6815:5af9 and 2606:4700:3036::ac43:a359.
kuaizigs.net, frameexpertise.shop, kingyumrestaurant.com plus two other host names have IP numbers in common with fonstack.dev.
Name Servers
fonstack.dev is served by two delegated name servers, chelsea.ns.cloudflare.com and ezra.ns.cloudflare.com.
The name server configuration of fonstack.dev is shared with other domains, for instance vidracariasemsaoluis.pages.dev, dk-fox.top, vidracariaemteresina.pages.dev and two others.
fonstack.dev partially shares its NS delegation with several other domains, including lourenbrown151963.workers.dev, anderida.co.uk, okai.co.uk and two others.
These name servers are regularly seen alongside dale.ns.cloudflare.com and suzanne.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
chelsea.ns.cloudflare.com carries IP addresses 108.162.194.177, 162.159.38.177 and 172.64.34.177, with 3 other addresses beyond those.
ezra.ns.cloudflare.com carries IP addresses 108.162.195.15, 162.159.44.15 and 172.64.35.15, with 3 other addresses beyond those.
Mail Servers
fonstack.dev uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of fonstack.dev matches that of other domains such as tntproservicesllc.com, ashermorrissette.com, whitedragoncomics.com and two others.
At least some of the mail servers used by fonstack.dev are shared with other domains: enrichmvp.com, collectinghistorypodcast.com, bookstore.mn and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other mail servers.
mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.