udb.kr - robtex.com
udb.kr
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606060683 | ||||||
Same first word
udb.com.au |
udb.kr |
udb.ch |
udb.cn |
udb.com.tw |
udb.cc |
udb.at |
udb.nl |
udb.com.ua |
udb.org |
udb.edu.sv |
udb.in |
udb.gov.pk |
udb.be |
udb.net |
udb.im |
udb.de |
udb.us |
udb.dk |
udb.me |
udb.ac.id |
udb.in.net |
udb.fr |
udb.pl |
udb.com |
udb.bzh |
Similar names
DNS History
21 records (11 active, 10 former)
●NSmina.ns.cloudflare.com2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
○NSns1c1.ncloud-dns.com2016-12-05 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
○NSns2c1.ncloud-dns.com2016-12-05 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
○NSns3c1.ncloud-dns.com2016-12-05 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
○NSns4c1.ncloud-dns.com2016-12-05 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
●NStony.ns.cloudflare.com2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
●MXalt1.aspmx.l.google.com2020-10-07 → 2026-06-06 · 3 obs
● 2020-10-07 14:49:42
● 2026-06-06 10:18:50
●MXalt2.aspmx.l.google.com2020-10-07 → 2026-06-06 · 3 obs
● 2020-10-07 14:49:42
● 2026-06-06 10:18:50
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
●MXaspmx.l.google.com2020-10-07 → 2026-06-06 · 3 obs
● 2020-10-07 14:49:42
● 2026-06-06 10:18:50
○MXaspmx2.googlemail.com2020-10-07 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
○MXaspmx3.googlemail.com2020-10-07 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
○MXkr1-aspmx1.worksmobile.com2016-12-05 → 2016-12-05 · 3 obs
○ 2020-10-07 14:49:42
○ 2026-06-06 10:18:50
○MXkr1-aspmx2.worksmobile.com2016-12-05 → 2016-12-05 · 3 obs
○ 2020-10-07 14:49:42
○ 2026-06-06 10:18:50
●A104.21.34.372026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
○A125.209.194.832016-12-05 → 2016-12-05 · 3 obs
○ 2020-10-07 14:49:42
○ 2026-06-06 10:18:50
●A172.67.167.2202026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
○A175.207.29.1202020-10-07 → 2020-10-07 · 4 obs
● 2020-10-07 14:49:42
○ 2026-02-16 00:13:58
○ 2026-06-06 10:18:50
●A2606:4700:3031::ac43:a7dc2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
●A2606:4700:3034::6815:22252026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:13:58
● 2026-06-06 10:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| udb.kr | tony.ns.cloudflare.com, mina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.240
NS records: tony.ns.cloudflare.com, mina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for udb.kr (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.37, 172.67.167.220 |
| AAAA | 2 | 2606:4700:3034::6815:2225, 2606:4700:3031::ac43:a7dc |
| NS | 2 | mina.ns.cloudflare.com, tony.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
udb.kr maps to 4 IP numbers, specifically 104.21.34.37, 172.67.167.220, 2606:4700:3031::ac43:a7dc and 2606:4700:3034::6815:2225.
Two other host names, along with upwind.eu, gouglas.nl and sacred.schnittmuster.de.com, also share IP numbers with udb.kr.
Name Servers
udb.kr is delegated to two name servers: mina.ns.cloudflare.com and tony.ns.cloudflare.com.
udb.kr shares its NS records with other domains, for example uruniv.kr, damati.com.ua, kinghoush.workers.dev and two others.
At least some of udb.kr's name servers are shared with other domains, for example farashband3.space, rx120.cn, juyiguochanzaxian.com.cn and two more.
These name servers tend to be deployed in combination with the name servers samara.ns.cloudflare.com and joel.ns.cloudflare.com.
DNS names with 6 IP addresses:
mina.ns.cloudflare.com directs to 108.162.194.251, 162.159.38.251, 172.64.34.251 and three others.
tony.ns.cloudflare.com directs to 108.162.193.240, 172.64.33.240, 173.245.59.240 and three others.
Mail Servers
The MX records for udb.kr point to 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between udb.kr and other domains, including pomnupi.ru, kusminantiek.com, loneraarrecifes.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three other mail servers are commonly used together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com points to 64.233.180.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 173.194.76.26 and 2a00:1450:400c:c00::1b.