qdlbtc.com - robtex.com

qdlbtc.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9e70🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4135🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.53Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.112🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSannalise.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A2803:f800:50::6ca2:c2ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRannalise.ns.cloudflare.com
A2a06:98c1:50::ac40:22ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRannalise.ns.cloudflare.com
A108.162.194.234🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A162.159.38.234Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A172.64.34.234🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
NSnoah.ns.cloudflare.com
A2606:4700:58::adf5:3b85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A2803:f800:50::6ca2:c185🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoah.ns.cloudflare.com
A2a06:98c1:50::ac40:2185🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoah.ns.cloudflare.com
A108.162.193.133🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A172.64.33.133🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A173.245.59.133🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.53, 172.67.158.112
IPv6 hints2606:4700:3033::ac43:9e70, 2606:4700:3037::6815:4135
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAannalise.ns.cloudflare.comdns@cloudflare.com serial=2401532897

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=1777020116

Subdomains

mail.qdlbtc.com

Same first word

qdlbtc.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSannalise.ns.cloudflare.comnoah.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns7.xrnet.cnns8.xrnet.cnMXmail.qdlbtc.comA104.21.65.53172.67.158.1122606:4700:3033::ac43:9e702606:4700:3037::6815:4135180.86.4.61203.158.16.13CNAME981598005.p27.sqnet.cn
●NSannalise.ns.cloudflare.com2026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
○NSdns10.hichina.com2015-12-16 → 2017-04-21 · 5 obs
○ 2015-08-19 23:02:50
● 2015-12-16 14:54:24
● 2017-04-21 00:39:06
○ 2026-04-23 11:18:28
○ 2026-04-24 08:52:14
○NSdns9.hichina.com2015-12-16 → 2017-04-21 · 5 obs
○ 2015-08-19 23:02:50
● 2015-12-16 14:54:24
● 2017-04-21 00:39:06
○ 2026-04-23 11:18:28
○ 2026-04-24 08:52:14
●NSnoah.ns.cloudflare.com2026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
○NSns7.xrnet.cn2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 23:02:50
○ 2015-12-16 14:54:24
○ 2026-04-24 08:52:14
○NSns8.xrnet.cn2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 23:02:50
○ 2015-12-16 14:54:24
○ 2026-04-24 08:52:14
○MXmail.qdlbtc.com2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 23:02:50
○ 2015-12-16 14:54:24
○ 2026-04-24 08:52:14
●A104.21.65.532026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
●A172.67.158.1122026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
○A180.86.4.612017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-09 12:51:40
● 2017-04-21 00:39:06
○ 2026-04-23 11:18:28
○ 2026-04-24 08:52:14
○A203.158.16.132015-08-19 → 2016-09-09 · 4 obs
● 2015-08-19 23:02:50
● 2016-09-09 12:51:40
○ 2017-04-21 00:39:06
○ 2026-04-24 08:52:14
●A2606:4700:3033::ac43:9e702026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
●A2606:4700:3037::6815:41352026-04-23 → 2026-04-24 · 3 obs
○ 2017-04-21 00:39:06
● 2026-04-23 11:18:28
● 2026-04-24 08:52:14
○CNAME981598005.p27.sqnet.cn2017-04-21 → 2017-04-21 · 3 obs
● 2017-04-21 00:39:06
○ 2026-04-23 11:18:28
○ 2026-04-24 08:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
qdlbtc.comnoah.ns.cloudflare.com, annalise.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.133

NS records: noah.ns.cloudflare.com, annalise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdlbtc.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.112, 104.21.65.53
AAAA22606:4700:3033::ac43:9e70, 2606:4700:3037::6815:4135
NS2annalise.ns.cloudflare.com, noah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1annalise.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

qdlbtc.com is the parent of mail.qdlbtc.com.

IP Addresses

qdlbtc.com resolves to four IP numbers: 2606:4700:3033::ac43:9e70, 2606:4700:3037::6815:4135, 104.21.65.53 and 172.67.158.112.

other host names for instance edukgroup.net, mail.carlosescalante.com, news.lashoe.de, funk42.com and www.funk42.com share IP numbers with qdlbtc.com.

Name Servers

qdlbtc.com is delegated to two name servers: annalise.ns.cloudflare.com and noah.ns.cloudflare.com.

qdlbtc.com shares the same name server setup as other domains, for example runbongroup.com, dg-dongyuan.com, txhlseo.com, bbclgroup.com and takyeejewellery.com.

qdlbtc.com at least partially shares name servers with other domains, for instance 0v1.info, osuzeri.top, notazero.com.br, greenmakesithappen.com and fsi-crm.com.

These name servers are commonly used with ernest.ns.cloudflare.com, abdullah.ns.cloudflare.com and seamus.ns.cloudflare.com.

Host names with six IP numbers:

annalise.ns.cloudflare.com points to: 2606:4700:50::a29f:26ea, 2803:f800:50::6ca2:c2ea, 2a06:98c1:50::ac40:22ea, 108.162.194.234, 162.159.38.234 and 172.64.34.234; noah.ns.cloudflare.com points to: 2606:4700:58::adf5:3b85, 2803:f800:50::6ca2:c185, 2a06:98c1:50::ac40:2185, 108.162.193.133, 172.64.33.133 and 173.245.59.133.