1gb.us - robtex.com

1gb.us

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2825πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:af2cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.40.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.175.44πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScass.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a51πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
NSmargo.ns.cloudflare.com
A2606:4700:58::a29f:2c90πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.40.37, 172.67.175.44
IPv6 hints2606:4700:3031::6815:2825, 2606:4700:3035::ac43:af2c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2406641755

us

DNSSECπŸ”’ 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=1785147849

Subdomains

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NScass.ns.cloudflare.commargo.ns.cloudflare.comns15.domaincontrol.comns16.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.40.37172.67.175.442606:4700:3031::6815:28252606:4700:3035::ac43:af2c188.114.96.0188.114.97.02606:4700:3031::ac43:af2c2606:4700:3033::6815:28252a06:98c1:3120::2a06:98c1:3121::50.63.202.5950.63.33.1
●NScass.ns.cloudflare.com2026-05-03 β†’ 2026-07-27 Β· 3 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-07-27 10:32:02
●NSmargo.ns.cloudflare.com2026-05-03 β†’ 2026-07-27 Β· 3 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-07-27 10:32:02
β—‹NSns15.domaincontrol.com2015-07-06 β†’ 2019-03-06 Β· 4 obs
● 2015-07-06 07:27:40
● 2019-03-06 07:54:16
β—‹ 2026-05-03 07:55:42
β—‹ 2026-07-27 10:32:02
β—‹NSns16.domaincontrol.com2015-07-06 β†’ 2019-03-06 Β· 4 obs
● 2015-07-06 07:27:40
● 2019-03-06 07:54:16
β—‹ 2026-05-03 07:55:42
β—‹ 2026-07-27 10:32:02
β—‹MXmailstore1.secureserver.net2015-07-06 β†’ 2019-03-06 Β· 4 obs
● 2015-07-06 07:27:40
● 2019-03-06 07:54:16
β—‹ 2026-05-03 07:55:42
β—‹ 2026-07-27 10:32:02
β—‹MXsmtp.secureserver.net2015-07-06 β†’ 2019-03-06 Β· 4 obs
● 2015-07-06 07:27:40
● 2019-03-06 07:54:16
β—‹ 2026-05-03 07:55:42
β—‹ 2026-07-27 10:32:02
●A104.21.40.372026-05-03 β†’ 2026-07-27 Β· 6 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-05-20 17:32:32
β—‹ 2026-05-24 22:22:06
● 2026-05-31 18:26:16
● 2026-07-27 10:32:02
●A172.67.175.442026-05-03 β†’ 2026-07-27 Β· 6 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-05-20 17:32:32
β—‹ 2026-05-24 22:22:06
● 2026-05-31 18:26:16
● 2026-07-27 10:32:02
β—‹A188.114.96.02026-05-24 β†’ 2026-05-24 Β· 4 obs
β—‹ 2026-05-20 17:32:32
● 2026-05-24 22:22:06
β—‹ 2026-05-31 18:26:16
β—‹ 2026-07-27 10:32:02
β—‹A188.114.97.02026-05-24 β†’ 2026-05-24 Β· 4 obs
β—‹ 2026-05-20 17:32:32
● 2026-05-24 22:22:06
β—‹ 2026-05-31 18:26:16
β—‹ 2026-07-27 10:32:02
●A2606:4700:3031::6815:28252026-06-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-05-31 18:26:16
● 2026-06-25 06:13:12
● 2026-07-27 10:32:02
β—‹A2606:4700:3031::ac43:af2c2026-05-03 β†’ 2026-05-31 Β· 7 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-05-20 17:32:32
β—‹ 2026-05-24 22:22:06
● 2026-05-31 18:26:16
β—‹ 2026-06-25 06:13:12
β—‹ 2026-07-27 10:32:02
β—‹A2606:4700:3033::6815:28252026-05-03 β†’ 2026-05-31 Β· 7 obs
β—‹ 2019-03-06 07:54:16
● 2026-05-03 07:55:42
● 2026-05-20 17:32:32
β—‹ 2026-05-24 22:22:06
● 2026-05-31 18:26:16
β—‹ 2026-06-25 06:13:12
β—‹ 2026-07-27 10:32:02
●A2606:4700:3035::ac43:af2c2026-06-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-05-31 18:26:16
● 2026-06-25 06:13:12
● 2026-07-27 10:32:02
β—‹A2a06:98c1:3120::2026-05-24 β†’ 2026-05-24 Β· 4 obs
β—‹ 2026-05-20 17:32:32
● 2026-05-24 22:22:06
β—‹ 2026-05-31 18:26:16
β—‹ 2026-07-27 10:32:02
β—‹A2a06:98c1:3121::2026-05-24 β†’ 2026-05-24 Β· 4 obs
β—‹ 2026-05-20 17:32:32
● 2026-05-24 22:22:06
β—‹ 2026-05-31 18:26:16
β—‹ 2026-07-27 10:32:02
β—‹A50.63.202.592015-07-06 β†’ 2016-05-07 Β· 4 obs
● 2015-07-06 07:27:40
● 2016-05-07 08:47:52
β—‹ 2019-03-06 07:54:16
β—‹ 2026-07-27 10:32:02
β—‹A50.63.33.12019-03-06 β†’ 2019-03-06 Β· 4 obs
β—‹ 2016-05-07 08:47:52
● 2019-03-06 07:54:16
β—‹ 2026-05-03 07:55:42
β—‹ 2026-07-27 10:32:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
1gb.uscass.ns.cloudflare.com, margo.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.144

NS records: cass.ns.cloudflare.com, margo.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1gb.us (unsigned zone)

⏱️ Timing

Total: 997ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.175.44, 104.21.40.37
AAAA22606:4700:3031::6815:2825, 2606:4700:3035::ac43:af2c
NS2cass.ns.cloudflare.com, margo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

1gb.us serves as the parent of www.1gb.us.

IP Addresses

1gb.us resolves to four IP addresses: 104.21.40.37, 172.67.175.44, 2606:4700:3031::6815:2825 and 2606:4700:3035::ac43:af2c.

qujinbu.com, poferries.se, indago.io plus two other host names have IP numbers in common with 1gb.us.

Name Servers

1gb.us has two authoritative name servers β€” cass.ns.cloudflare.com and margo.ns.cloudflare.com.

The name server configuration of 1gb.us is shared with other domains, for instance donbetcasino-australia.com, betyacasinoaustralia.com, feriadosypuentes.com.ar and two others.

1gb.us has at least partial name server overlap with other domains, such as rovanna.com, lfe.com.tw, sippiecup.net and two others.

These name servers tend to appear together with the name servers phoenix.ns.cloudflare.com, aragorn.ns.cloudflare.com and nitin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cass.ns.cloudflare.com points to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.

margo.ns.cloudflare.com points to 108.162.195.144, 162.159.44.144, 172.64.35.144 and 3 other IP addresses.