nb-tb.com - robtex.com

nb-tb.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a3e4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3981🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.129Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.228🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaisie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2659🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A2803:f800:50::6ca2:c259🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaisie.ns.cloudflare.com
A2a06:98c1:50::ac40:2259🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaisie.ns.cloudflare.com
A108.162.194.89🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A162.159.38.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A172.64.34.89🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
NSmemphis.ns.cloudflare.com
A2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.129, 172.67.163.228
IPv6 hints2606:4700:3033::ac43:a3e4, 2606:4700:3035::6815:3981
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAmaisie.ns.cloudflare.comdns@cloudflare.com serial=2406742362

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=1784868127

Same first word

nb-tb.com

Similar names

nb-bt.com
tn-bb.com

DNS History

8 records (6 active, 2 former)

NSmaisie.ns.cloudflare.commemphis.ns.cloudflare.comA104.21.57.129172.67.163.2282606:4700:3033::ac43:a3e42606:4700:3035::6815:39812606:4700:3036::6815:39812606:4700:3036::ac43:a3e4
●NSmaisie.ns.cloudflare.com2026-03-16 → 2026-07-24 · 2 obs
● 2026-03-16 08:35:00
● 2026-07-24 04:56:54
●NSmemphis.ns.cloudflare.com2026-03-16 → 2026-07-24 · 2 obs
● 2026-03-16 08:35:00
● 2026-07-24 04:56:54
●A104.21.57.1292026-03-16 → 2026-07-24 · 2 obs
● 2026-03-16 08:35:00
● 2026-07-24 04:56:54
●A172.67.163.2282026-03-16 → 2026-07-24 · 2 obs
● 2026-03-16 08:35:00
● 2026-07-24 04:56:54
●A2606:4700:3033::ac43:a3e42026-06-25 → 2026-07-24 · 3 obs
○ 2026-05-20 16:47:12
● 2026-06-25 17:33:14
● 2026-07-24 04:56:54
●A2606:4700:3035::6815:39812026-06-25 → 2026-07-24 · 3 obs
○ 2026-05-20 16:47:12
● 2026-06-25 17:33:14
● 2026-07-24 04:56:54
○A2606:4700:3036::6815:39812026-03-16 → 2026-05-20 · 4 obs
● 2026-03-16 08:35:00
● 2026-05-20 16:47:12
○ 2026-06-25 17:33:14
○ 2026-07-24 04:56:54
○A2606:4700:3036::ac43:a3e42026-03-16 → 2026-05-20 · 4 obs
● 2026-03-16 08:35:00
● 2026-05-20 16:47:12
○ 2026-06-25 17:33:14
○ 2026-07-24 04:56:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nb-tb.commaisie.ns.cloudflare.com, memphis.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.89

NS records: maisie.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nb-tb.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.228, 104.21.57.129
AAAA22606:4700:3035::6815:3981, 2606:4700:3033::ac43:a3e4
NS2maisie.ns.cloudflare.com, memphis.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maisie.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nb-tb.com has four IP addresses: 104.21.57.129, 172.67.163.228, 2606:4700:3033::ac43:a3e4 and 2606:4700:3035::6815:3981.

lasrook.net, shanthitravels.com, ronfarthing.co.uk and two other host names share IP numbers with nb-tb.com.

Name Servers

Two name servers handle the delegation for nb-tb.com: maisie.ns.cloudflare.com and memphis.ns.cloudflare.com.

nb-tb.com uses the same name servers as several other domains — among them tunxgreatmullie.fit, salomonline.com, rates.co.uk and two more.

nb-tb.com partially shares its NS delegation with several other domains, including ssapk.com, yinyun.site, chanseed.com and two others.

These name servers are regularly seen alongside venus.ns.cloudflare.com and beau.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

maisie.ns.cloudflare.com resolves to 108.162.194.89, 162.159.38.89 and 172.64.34.89 among others, with 3 other IP addresses in total.

memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189 and 172.64.35.189 among others, with 3 other IP addresses in total.