dpu1.com - robtex.com

dpu1.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:402f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:(0x62303062)🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.47Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.11🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalex.ns.cloudflare.com
A2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalex.ns.cloudflare.com
A108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
NSkallie.ns.cloudflare.com
A2606:4700:50::a29f:2655🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A2803:f800:50::6ca2:c255🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkallie.ns.cloudflare.com
A2a06:98c1:50::ac40:2255🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkallie.ns.cloudflare.com
A108.162.194.85🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A162.159.38.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A172.64.34.85🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.64.47, 172.67.176.11
IPv62606:4700:3032::6815:402f, 2606:4700:3034::ac43:(0x62303062)
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2398527788

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=1771291435

Same first word

dpu1.com

Similar names

d1up.com.br
d1up.net
upd1.com
1dup.cn
d1up.com
dup1.com
1upd.com

DNS History

9 records (6 active, 3 former)

2020202120222023202420252026NSalex.ns.cloudflare.comkallie.ns.cloudflare.comjuming.dnsdun.comjuming.dnsdun.netA104.21.64.47172.67.176.112606:4700:3032::6815:402f2606:4700:3034::ac43:(0x62303062)172.86.68.80
●NSalex.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48
○NSjuming.dnsdun.com2019-12-17 → 2019-12-17 · 3 obs
● 2019-12-17 14:12:30
○ 2026-02-15 02:33:42
○ 2026-03-23 12:07:48
○NSjuming.dnsdun.net2019-12-17 → 2019-12-17 · 3 obs
● 2019-12-17 14:12:30
○ 2026-02-15 02:33:42
○ 2026-03-23 12:07:48
●NSkallie.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48
●A104.21.64.472026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48
●A172.67.176.112026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48
○A172.86.68.802019-12-17 → 2019-12-17 · 3 obs
● 2019-12-17 14:12:30
○ 2026-02-15 02:33:42
○ 2026-03-23 12:07:48
●A2606:4700:3032::6815:402f2026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48
●A2606:4700:3034::ac43:(0x62303062)2026-02-15 → 2026-03-23 · 3 obs
○ 2019-12-17 14:12:30
● 2026-02-15 02:33:42
● 2026-03-23 12:07:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
dpu1.comalex.ns.cloudflare.com, kallie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.85

NS records: alex.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dpu1.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.11, 104.21.64.47
AAAA22606:4700:3034::ac43:(0x62303062), 2606:4700:3032::6815:402f
NS2alex.ns.cloudflare.com, kallie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alex.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dpu1.com resolves to four IPs: 2606:4700:3032::6815:402f, 2606:4700:3034::ac43:(0x62303062), 104.21.64.47 and 172.67.176.11.

Other host names, for instance planetutech.com, mariedelices.com, thetflforum.co.uk, mentalstates.net and hslawyers.net share IP numbers with dpu1.com.

Name Servers

dpu1.com has two name servers: alex.ns.cloudflare.com and kallie.ns.cloudflare.com.

dpu1.com shares the same name server setup as other domains, for example tn48.com, mdcgz8.com, z74c.com, 91sm1.live and zfb1.com.

dpu1.com shares some name servers with other domains, for example gaziantephaberler.com, dice-t.com, agrometeo.org, epemastate.nl and weberbasin.gov.

These name servers are commonly used together with salvador.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names with six IP numbers: alex.ns.cloudflare.com points to: 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; kallie.ns.cloudflare.com points to: 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85.