`calculation-records-api.welltory.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1a59^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aa82^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.26.89^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.170.130^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.20.26.89, 172.66.170.130
		IPv6 hints	2606:4700:10::6814:1a59, 2606:4700:10::ac42:aa82

`welltory.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1a59^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aa82^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.26.89^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.170.130^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
NS	`joan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
TXT	`atlassian-domain-verification=kdPrAJaXA8da603fUsajOjgufa/vUsehJ2zZqa42IQhTCxz...`
TXT	`facebook-domain-verification=2utosswfzsya86iklkb7h33h7o8qiz`
TXT	`google-site-verification=ItUiw5fiO0ZeQQqqNS2OVtz94hfK6sSAf3YBfF5Niro`
TXT	`google-site-verification=gtf6D43EGkDPbUoDX2WmPDJ8_0XNYswZmyCq8TZyDmk`
TXT	`keybase-site-verification=UaaXMvwyEp9Ko911OdCPc4EPPJMZ0nH6w8vqoCQCL5g`
TXT	`openai-domain-verification=dv-DB(0x587858)krYMrvY1jTFfcqds2hY`
TXT	`prowly-verification=c89e88d18b4b2c77c26c51946f62d3ed98445245a3c17cd2a6f4b3035...`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:spf.intercom.io ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.20.26.89, 172.66.170.130
		IPv6 hints	2606:4700:10::6814:1a59, 2606:4700:10::ac42:aa82
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2402203600

rank #403279 globally
rank #174981 in the tld
📈 Tranco rank: #20,096

DNS History

4 records (4 active, 0 former)

●A104.20.26.892026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 05:22:08
● 2026-04-23 17:43:58

●A172.66.170.1302026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 05:22:08
● 2026-04-23 17:43:58

●A2606:4700:10::6814:1a592026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 05:22:08
● 2026-04-23 17:43:58

●A2606:4700:10::ac42:aa822026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 05:22:08
● 2026-04-23 17:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
welltory.com	cory.ns.cloudflare.com, joan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.173

NS records: cory.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for welltory.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.170.130, 104.20.26.89`
AAAA	2	`2606:4700:10::ac42:aa82, 2606:4700:10::6814:1a59`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cory.ns.cloudflare.com, cory.ns.cloudflare.com, cory.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by calculation-records-api.welltory.com: 2606:4700:10::6814:1a59, 2606:4700:10::ac42:aa82, 104.20.26.89 and 172.66.170.130.

other host names including billing-external.welltory.com, www.atom.com, themobilitybox.com, atom.com and sse-service.welltory.com share IP numbers with calculation-records-api.welltory.com.

calculation-records-api.welltory.com - robtex.com