`api.frankfurter.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1a6f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:87f1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.111^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.241^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.111, 172.67.135.241
		IPv6 hints	2606:4700:3035::6815:1a6f, 2606:4700:3036::ac43:87f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com

`frankfurter.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1a6f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:87f1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.111^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.241^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
NS	`merlin.ns.cloudflare.com`
TXT	`google-site-verification=1Gvuw0s82vqu_xGZgCkhNA9s3PK2uU5I9bhXdFFC9Is`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.111, 172.67.135.241
		IPv6 hints	2606:4700:3035::6815:1a6f, 2606:4700:3036::ac43:87f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2400199705

rank #854126 globally
rank #745 in the tld
📈 Tranco rank: #173,107

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DNS History

4 records (4 active, 0 former)

●A104.21.26.1112026-03-26 → 2026-04-25 · 2 obs

● 2026-03-26 04:19:12
● 2026-04-25 22:19:50

●A172.67.135.2412026-03-26 → 2026-04-25 · 2 obs

● 2026-03-26 04:19:12
● 2026-04-25 22:19:50

●A2606:4700:3035::6815:1a6f2026-03-26 → 2026-04-25 · 2 obs

● 2026-03-26 04:19:12
● 2026-04-25 22:19:50

●A2606:4700:3036::ac43:87f12026-03-26 → 2026-04-25 · 2 obs

● 2026-03-26 04:19:12
● 2026-04-25 22:19:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
frankfurter.dev	dina.ns.cloudflare.com, merlin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.107

NS records: dina.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frankfurter.dev (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.111, 172.67.135.241`
AAAA	2	`2606:4700:3036::ac43:87f1, 2606:4700:3035::6815:1a6f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

api.frankfurter.dev refers to four IP numbers: 2606:4700:3035::6815:1a6f, 2606:4700:3036::ac43:87f1, 104.21.26.111 and 172.67.135.241.

Other host names, for instance prod-chat.neevai.io, www.webooker.info, apparelcandy.shop, wolke2.stormpeak.ru and www.jmgr.es share IP numbers with api.frankfurter.dev.

api.frankfurter.dev - robtex.com