`billing-api.installer.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2a13^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c705^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.19^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.5^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
TXT	`heritage=external-dns,external-dns/owner=installer-external-dns,external-dns/...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.19, 172.67.199.5
		IPv6 hints	2606:4700:3033::6815:2a13, 2606:4700:3035::ac43:c705
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com

`installer.tech`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:2a13^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c705^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.19^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.5^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
NS	`fattouche.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
TXT	`MS=ms25395265`
TXT	`google-site-verification=v0yLUqRx79tJraezfX_wTyeYXwuiXzSaFBr5DKT6Vwg`
TXT	`v=DMARC1; p=none; rua=mailto:report@dmarc-mailslurp.click; ruf=mailto:forensi...`
TXT	`v=spf1 include:amazonses.com -all`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.19, 172.67.199.5
		IPv6 hints	2606:4700:3033::6815:2a13, 2606:4700:3035::ac43:c705
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2406745778

Same first word

billing-api.co

billing-api.de

billing-api.com

DNS History

4 records (4 active, 0 former)

●A104.21.42.192026-05-29 → 2026-06-14 · 2 obs

● 2026-05-29 22:43:28
● 2026-06-14 15:03:54

●A172.67.199.52026-05-29 → 2026-06-14 · 2 obs

● 2026-05-29 22:43:28
● 2026-06-14 15:03:54

●A2606:4700:3033::6815:2a132026-05-29 → 2026-06-14 · 2 obs

● 2026-05-29 22:43:28
● 2026-06-14 15:03:54

●A2606:4700:3035::ac43:c7052026-05-29 → 2026-06-14 · 2 obs

● 2026-05-29 22:43:28
● 2026-06-14 15:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	8 records
installer.tech	audrey.ns.cloudflare.com, fattouche.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.48

NS records: audrey.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.5, 104.21.42.19`
AAAA	2	`2606:4700:3035::ac43:c705, 2606:4700:3033::6815:2a13`
TXT	1	`heritage=external-dns,external-dns/owner`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

billing-api.installer.tech points to the four IP addresses 104.21.42.19, 172.67.199.5, 2606:4700:3033::6815:2a13 and 2606:4700:3035::ac43:c705.

arcofga.com, dns.brownagency.org, cassinoonline99.com plus two other host names have IP numbers in common with billing-api.installer.tech.

billing-api.installer.tech - robtex.com