cultletters.com - robtex.com

cultletters.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3ec8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8ac4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.200Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.196🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbill.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbill.ns.cloudflare.com
A108.162.193.74🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A172.64.33.74🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A173.245.59.74🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
NSdemi.ns.cloudflare.com
A2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdemi.ns.cloudflare.com
A2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdemi.ns.cloudflare.com
A108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.62.200, 172.67.138.196
IPv6 hints2606:4700:3032::6815:3ec8, 2606:4700:3033::ac43:8ac4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAbill.ns.cloudflare.comdns@cloudflare.com serial=2406746838

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784860912

Same first word

cultletters.com

DNS History

10 records (6 active, 4 former)

NSbill.ns.cloudflare.comdemi.ns.cloudflare.comA104.21.62.200172.67.138.1962606:4700:3032::6815:3ec82606:4700:3033::ac43:8ac4188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSbill.ns.cloudflare.com2026-06-22 → 2026-07-24 · 2 obs
● 2026-06-22 23:43:52
● 2026-07-24 02:46:18
●NSdemi.ns.cloudflare.com2026-06-22 → 2026-07-24 · 2 obs
● 2026-06-22 23:43:52
● 2026-07-24 02:46:18
●A104.21.62.2002026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-22 23:43:52
● 2026-07-24 02:46:18
●A172.67.138.1962026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-22 23:43:52
● 2026-07-24 02:46:18
○A188.114.96.02026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 23:43:52
○ 2026-07-24 02:46:18
○A188.114.97.02026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 23:43:52
○ 2026-07-24 02:46:18
●A2606:4700:3032::6815:3ec82026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-22 23:43:52
● 2026-07-24 02:46:18
●A2606:4700:3033::ac43:8ac42026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-22 23:43:52
● 2026-07-24 02:46:18
○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 23:43:52
○ 2026-07-24 02:46:18
○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 23:43:52
○ 2026-07-24 02:46:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cultletters.comdemi.ns.cloudflare.com, bill.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.95

NS records: demi.ns.cloudflare.com, bill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cultletters.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.196, 104.21.62.200
AAAA22606:4700:3033::ac43:8ac4, 2606:4700:3032::6815:3ec8
NS2bill.ns.cloudflare.com, demi.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bill.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cultletters.com points to the four IP addresses 104.21.62.200, 172.67.138.196, 2606:4700:3032::6815:3ec8 and 2606:4700:3033::ac43:8ac4.

Additional host names — heilige-thomas.be, hostmaster.viewit.com, linea-web.fr and two others — share IP numbers with cultletters.com.

Name Servers

DNS delegation for cultletters.com points to two name servers: bill.ns.cloudflare.com and demi.ns.cloudflare.com.

cultletters.com shares its name server setup with other domains, including springern.com, ekyurl.com, xyvuf.com and two others.

The name servers of cultletters.com overlap at least partially with those of other domains — among them masterthecrypto.com, nespressosfrance.fr, lesab.se and two more.

These name servers commonly appear in combination with the name servers deb.ns.cloudflare.com.

Host names with 6 IP numbers:

bill.ns.cloudflare.com has IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, plus 3 other.

demi.ns.cloudflare.com has IP addresses 108.162.192.95, 172.64.32.95 and 173.245.58.95, plus 3 other.