oneletterman.us - robtex.com

oneletterman.us

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:26d2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a87b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.123🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelliott.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A2803:f800:50::6ca2:c3e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelliott.ns.cloudflare.com
A2a06:98c1:50::ac40:23e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelliott.ns.cloudflare.com
A108.162.195.228🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A162.159.44.228Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A172.64.35.228🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelly.ns.cloudflare.com
A108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.210, 172.67.168.123
IPv6 hints2606:4700:3037::6815:26d2, 2606:4700:3037::ac43:a87b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAelliott.ns.cloudflare.comdns@cloudflare.com serial=2408969361

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786042032
⚠️ On DNS blocklist: tif

Same first word

oneletterman.us

DNS History

10 records (6 active, 4 former)

NSelliott.ns.cloudflare.comnelly.ns.cloudflare.comA104.21.38.210172.67.168.1232606:4700:3037::6815:26d22606:4700:3037::ac43:a87b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSelliott.ns.cloudflare.com2026-03-09 → 2026-08-06 · 2 obs
● 2026-03-09 20:33:40
● 2026-08-06 19:23:20
●NSnelly.ns.cloudflare.com2026-03-09 → 2026-08-06 · 2 obs
● 2026-03-09 20:33:40
● 2026-08-06 19:23:20
●A104.21.38.2102026-07-02 → 2026-08-06 · 3 obs
○ 2026-03-09 20:33:40
● 2026-07-02 03:39:00
● 2026-08-06 19:23:20
●A172.67.168.1232026-07-02 → 2026-08-06 · 3 obs
○ 2026-03-09 20:33:40
● 2026-07-02 03:39:00
● 2026-08-06 19:23:20
○A188.114.96.02026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 20:33:40
○ 2026-07-02 03:39:00
○ 2026-08-06 19:23:20
○A188.114.97.02026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 20:33:40
○ 2026-07-02 03:39:00
○ 2026-08-06 19:23:20
●A2606:4700:3037::6815:26d22026-07-02 → 2026-08-06 · 3 obs
○ 2026-03-09 20:33:40
● 2026-07-02 03:39:00
● 2026-08-06 19:23:20
●A2606:4700:3037::ac43:a87b2026-07-02 → 2026-08-06 · 3 obs
○ 2026-03-09 20:33:40
● 2026-07-02 03:39:00
● 2026-08-06 19:23:20
○A2a06:98c1:3120::2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 20:33:40
○ 2026-07-02 03:39:00
○ 2026-08-06 19:23:20
○A2a06:98c1:3121::2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 20:33:40
○ 2026-07-02 03:39:00
○ 2026-08-06 19:23:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
oneletterman.uselliott.ns.cloudflare.com, nelly.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.228

NS records: elliott.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oneletterman.us (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.168.123, 104.21.38.210
AAAA22606:4700:3037::6815:26d2, 2606:4700:3037::ac43:a87b
NS2elliott.ns.cloudflare.com, nelly.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elliott.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

oneletterman.us resolves to four IP addresses: 104.21.38.210, 172.67.168.123, 2606:4700:3037::6815:26d2 and 2606:4700:3037::ac43:a87b.

Additional host names — techsource.co.nz, stats.audio2edit.com, dv6789.com and two others — share IP numbers with oneletterman.us.

Name Servers

oneletterman.us has two authoritative name servers — elliott.ns.cloudflare.com and nelly.ns.cloudflare.com.

oneletterman.us shares its name server setup with other domains, including primedissertations.com, pomdaily.com, perfectessaysonline.com and two others.

oneletterman.us shares at least some of its name servers with other domains, including cloud-datahub.digital, babelltoto.art, domino4dbqw.site and two others.

These name servers are frequently paired with the name servers alberto.ns.cloudflare.com and emma.ns.cloudflare.com.

Host names with 6 IP numbers:

elliott.ns.cloudflare.com points to 108.162.195.228, 162.159.44.228, 172.64.35.228 and 3 other IP addresses.

nelly.ns.cloudflare.com points to 108.162.192.209, 172.64.32.209, 173.245.58.209 and 3 other IP addresses.