337u7.com - robtex.com

337u7.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d725🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:359e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.158Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.37🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpiotr.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A2803:f800:50::6ca2:c1de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiotr.ns.cloudflare.com
A2a06:98c1:50::ac40:21de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpiotr.ns.cloudflare.com
A108.162.193.222🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.222🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.222🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsky.ns.cloudflare.com
A2606:4700:50::a29f:2602🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A2803:f800:50::6ca2:c202🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsky.ns.cloudflare.com
A2a06:98c1:50::ac40:2202🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsky.ns.cloudflare.com
A108.162.194.2🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.2🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.53.158, 172.67.215.37
IPv6 hints2606:4700:3030::ac43:d725, 2606:4700:3031::6815:359e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOApiotr.ns.cloudflare.comdns@cloudflare.com serial=2409147702

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=1784641322

Same first word

337u7.com

DNS History

12 records (6 active, 6 former)

NSpiotr.ns.cloudflare.comsky.ns.cloudflare.comA104.21.53.158172.67.215.372606:4700:3030::ac43:d7252606:4700:3031::6815:359e188.114.96.0188.114.97.02606:4700:3032::6815:359e2606:4700:3035::ac43:d7252a06:98c1:3120::2a06:98c1:3121::
●NSpiotr.ns.cloudflare.com2026-05-15 → 2026-07-21 · 2 obs
● 2026-05-15 05:27:50
● 2026-07-21 13:47:10
●NSsky.ns.cloudflare.com2026-05-15 → 2026-07-21 · 2 obs
● 2026-05-15 05:27:50
● 2026-07-21 13:47:10
●A104.21.53.1582026-05-15 → 2026-07-21 · 3 obs
● 2026-05-15 05:27:50
○ 2026-07-12 21:08:34
● 2026-07-21 13:47:10
●A172.67.215.372026-05-15 → 2026-07-21 · 3 obs
● 2026-05-15 05:27:50
○ 2026-07-12 21:08:34
● 2026-07-21 13:47:10
○A188.114.96.02026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-29 05:10:08
● 2026-07-12 21:08:34
○ 2026-07-21 13:47:10
○A188.114.97.02026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-29 05:10:08
● 2026-07-12 21:08:34
○ 2026-07-21 13:47:10
●A2606:4700:3030::ac43:d7252026-06-29 → 2026-07-21 · 4 obs
○ 2026-06-15 13:41:20
● 2026-06-29 05:10:08
○ 2026-07-12 21:08:34
● 2026-07-21 13:47:10
●A2606:4700:3031::6815:359e2026-06-29 → 2026-07-21 · 4 obs
○ 2026-06-15 13:41:20
● 2026-06-29 05:10:08
○ 2026-07-12 21:08:34
● 2026-07-21 13:47:10
○A2606:4700:3032::6815:359e2026-05-15 → 2026-06-15 · 4 obs
● 2026-05-15 05:27:50
● 2026-06-15 13:41:20
○ 2026-06-29 05:10:08
○ 2026-07-21 13:47:10
○A2606:4700:3035::ac43:d7252026-05-15 → 2026-06-15 · 4 obs
● 2026-05-15 05:27:50
● 2026-06-15 13:41:20
○ 2026-06-29 05:10:08
○ 2026-07-21 13:47:10
○A2a06:98c1:3120::2026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-29 05:10:08
● 2026-07-12 21:08:34
○ 2026-07-21 13:47:10
○A2a06:98c1:3121::2026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-29 05:10:08
● 2026-07-12 21:08:34
○ 2026-07-21 13:47:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
337u7.compiotr.ns.cloudflare.com, sky.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.222

NS records: piotr.ns.cloudflare.com, sky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 337u7.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.158, 172.67.215.37
AAAA22606:4700:3031::6815:359e, 2606:4700:3030::ac43:d725
NS2piotr.ns.cloudflare.com, sky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1piotr.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

337u7.com resolves to four IP addresses: 104.21.53.158, 172.67.215.37, 2606:4700:3030::ac43:d725 and 2606:4700:3031::6815:359e.

sleeping.fr, hamespro.com, sundrella.com plus two other host names have IP numbers in common with 337u7.com.

Name Servers

337u7.com is served by two delegated name servers, piotr.ns.cloudflare.com and sky.ns.cloudflare.com.

The name server configuration of 337u7.com is shared with other domains, for instance ak8969922654.vip, ukjfs9777xjksjw.com, good111.fans and two others.

337u7.com shares at least some of its name servers with other domains, including lifeinitiative.com, 6385m2.cc, exokit.org and two others.

These name servers are frequently paired with the name servers betty.ns.cloudflare.com and chance.ns.cloudflare.com.

Hosts with 6 IP addresses each:

piotr.ns.cloudflare.com carries IP addresses 108.162.193.222, 172.64.33.222 and 173.245.59.222, with 3 other addresses beyond those.

sky.ns.cloudflare.com carries IP addresses 108.162.194.2, 162.159.38.2 and 172.64.34.2, with 3 other addresses beyond those.