91999b.com - robtex.com

91999b.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9946🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:58d7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.215Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.70🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2656🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A2803:f800:50::6ca2:c256🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarla.ns.cloudflare.com
A2a06:98c1:50::ac40:2256🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarla.ns.cloudflare.com
A108.162.194.86🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A162.159.38.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A172.64.34.86🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
NSmatias.ns.cloudflare.com
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.88.215, 172.67.153.70
IPv62606:4700:3033::ac43:9946, 2606:4700:3034::6815:58d7
SOAcarla.ns.cloudflare.comdns@cloudflare.com serial=2399044994

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

91999b.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NScarla.ns.cloudflare.commatias.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.88.215172.67.153.702606:4700:3033::ac43:99462606:4700:3034::6815:58d7106.186.25.8210.14.132.220
●NScarla.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs
○ 2016-12-20 01:54:06
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22
○NSf1g1ns1.dnspod.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 01:54:06
○ 2026-02-15 22:16:46
○ 2026-03-23 11:59:22
○NSf1g1ns2.dnspod.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 01:54:06
○ 2026-02-15 22:16:46
○ 2026-03-23 11:59:22
●NSmatias.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs
○ 2016-12-20 01:54:06
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22
●A104.21.88.2152026-02-15 → 2026-03-23 · 3 obs
○ 2017-08-19 09:25:20
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22
○A106.186.25.82016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 01:54:06
○ 2026-02-15 22:16:46
○ 2026-03-23 11:59:22
●A172.67.153.702026-02-15 → 2026-03-23 · 3 obs
○ 2017-08-19 09:25:20
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22
○A210.14.132.2202017-08-19 → 2017-08-19 · 4 obs
○ 2016-12-20 01:54:06
● 2017-08-19 09:25:20
○ 2026-02-15 22:16:46
○ 2026-03-23 11:59:22
●A2606:4700:3033::ac43:99462026-02-15 → 2026-03-23 · 3 obs
○ 2017-08-19 09:25:20
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22
●A2606:4700:3034::6815:58d72026-02-15 → 2026-03-23 · 3 obs
○ 2017-08-19 09:25:20
● 2026-02-15 22:16:46
● 2026-03-23 11:59:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
91999b.comcarla.ns.cloudflare.com, matias.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.73

NS records: carla.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91999b.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.153.70, 104.21.88.215
AAAA22606:4700:3034::6815:58d7, 2606:4700:3033::ac43:9946
NS2carla.ns.cloudflare.com, matias.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carla.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

91999b.com resolves to four IPs: 2606:4700:3033::ac43:9946, 2606:4700:3034::6815:58d7, 104.21.88.215 and 172.67.153.70.

Other host names, for instance www.shanghaixuanyu.cn, cn.sport.siarming88.com, uwo.eu, mmrs.net and invato.nl share IP numbers with 91999b.com.

Name Servers

91999b.com has two name servers: carla.ns.cloudflare.com and matias.ns.cloudflare.com.

91999b.com shares the same name server setup as other domains, for example sjzanyi.com, ohnl.cn, fnnf.net.cn, hmudqc2c.com and gasilab.com.

91999b.com shares some name servers with other domains, for example isslab.ru, heritageclinic.com, 213200.cn, 17893.cn and zovakware.com.

These name servers are often used together with evan.ns.cloudflare.com, patryk.ns.cloudflare.com and andronicus.ns.cloudflare.com.

Host names with six IP numbers: carla.ns.cloudflare.com points to: 2606:4700:50::a29f:2656, 2803:f800:50::6ca2:c256, 2a06:98c1:50::ac40:2256, 108.162.194.86, 162.159.38.86 and 172.64.34.86; matias.ns.cloudflare.com points to: 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73.