gdbnu.com - robtex.com
gdbnu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5369🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:dec2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.105Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.194🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aspen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| A | 108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| A | 162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| A | 172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aspen.ns.cloudflare.com | ||||||
| NS | nash.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.105, 172.67.222.194 | ||||||
| IPv6 hints | 2606:4700:3035::6815:5369, 2606:4700:3036::ac43:dec2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
| SOA | aspen.ns.cloudflare.comdns@cloudflare.com serial=2401168600 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776179922 | ||||||
Subdomains
www.gdbnu.com |
Similar names
gundb.net |
bdgun.com |
bundg.com |
gundb.github.io |
dbgun.com |
bundg.de |
gnudb.org |
ndgbu.blogspot.com |
bungd.de |
gundb.org |
gundb.de |
DNS History
9 records (6 active, 3 former)
●NSaspen.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
●NSnash.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
○NSns3.01isp.com2015-05-06 → 2017-04-09 · 3 obs
● 2017-04-09 03:03:28
○ 2026-04-14 15:46:50
○NSns4.01isp.net2015-05-06 → 2017-04-09 · 3 obs
● 2017-04-09 03:03:28
○ 2026-04-14 15:46:50
●A104.21.83.1052026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
●A172.67.222.1942026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
○A183.63.157.2282015-05-06 → 2017-04-09 · 3 obs
● 2017-04-09 03:03:28
○ 2026-04-14 15:46:50
●A2606:4700:3035::6815:53692026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
●A2606:4700:3036::ac43:dec22026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 15:46:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| gdbnu.com | nash.ns.cloudflare.com, aspen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.109
NS records: nash.ns.cloudflare.com, aspen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gdbnu.com (unsigned zone)
⏱️ Timing
Total: 80ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.105, 172.67.222.194 |
| AAAA | 2 | 2606:4700:3035::6815:5369, 2606:4700:3036::ac43:dec2 |
| NS | 2 | aspen.ns.cloudflare.com, nash.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aspen.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nash.ns.cloudflare.com, nash.ns.cloudflare.com, nash.ns.cloudflare.com...)
Analysis
Hierarchy
gdbnu.com is the parent of www.gdbnu.com.
IP Addresses
Four IP numbers are pointed to by gdbnu.com: 2606:4700:3035::6815:5369, 2606:4700:3036::ac43:dec2, 104.21.83.105 and 172.67.222.194.
other host names including jnlc.com.cn, heinerschmidt.at, ad48df435cd3.webepc.net, (0x68656e746169)hd.org and unimaxvalve.com share IP numbers with gdbnu.com.
Name Servers
gdbnu.com is delegated to two name servers aspen.ns.cloudflare.com and nash.ns.cloudflare.com.
gdbnu.com shares the same name server setup as other domains, for instance sxbjlxjyw.com, diefeiyeying.com, tyxmj.com, 7781888.com and sosw114.com.
gdbnu.com at least partially shares name servers with other domains, for instance pa002.com, lordfilm-jfm.ru, hivu.cn, fuqiangcj.com and rampartsantiques.com.
These name servers are commonly used with gordon.ns.cloudflare.com, donna.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with six IP numbers:
Host name aspen.ns.cloudflare.com points to: 2606:4700:50::a29f:266d, 2803:f800:50::6ca2:c26d, 2a06:98c1:50::ac40:226d, 108.162.194.109, 162.159.38.109 and 172.64.34.109.
Host name nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.