ubsin.com - robtex.com
ubsin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.36.230.54🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix | ||||||
| PTR | ec2-3-36-230-54.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | kr1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | kr1-aspmx2.worksmobile.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| TXT | v=spf1 include:_spf.naver.com ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2021-11-26 #10 | ||||||
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=1784159242 | ||||||
Subdomains
www.ubsin.com |
Same first word
ubsin.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSeipserver32015-08-20 → 2016-06-06 · 4 obs
● 2016-06-06 17:27:16
○ 2018-06-25 08:37:54
○ 2026-07-15 23:54:14
●NSns.gabia.co.kr2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 08:09:38
● 2026-07-15 23:54:14
●NSns.gabia.net2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 08:09:38
● 2026-07-15 23:54:14
○NSns1.eip.kr2015-08-20 → 2018-06-25 · 4 obs
● 2018-06-25 08:37:54
○ 2026-07-05 08:09:38
○ 2026-07-15 23:54:14
●NSns1.gabia.co.kr2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 08:09:38
● 2026-07-15 23:54:14
○NSns2.eip.kr2018-06-25 → 2018-06-25 · 4 obs
● 2018-06-25 08:37:54
○ 2026-07-05 08:09:38
○ 2026-07-15 23:54:14
○MXdmx-1.naver.com2015-08-20 → 2018-06-25 · 4 obs
● 2018-06-25 08:37:54
○ 2026-07-05 08:09:38
○ 2026-07-15 23:54:14
○MXdmx-2.naver.com2015-08-20 → 2018-06-25 · 4 obs
● 2018-06-25 08:37:54
○ 2026-07-05 08:09:38
○ 2026-07-15 23:54:14
●MXkr1-aspmx1.worksmobile.com2018-06-25 → 2026-07-15 · 3 obs
● 2018-06-25 08:37:54
● 2026-07-15 23:54:14
●MXkr1-aspmx2.worksmobile.com2018-06-25 → 2026-07-15 · 3 obs
● 2018-06-25 08:37:54
● 2026-07-15 23:54:14
○A211.44.250.2492015-08-20 → 2018-06-25 · 4 obs
● 2018-06-25 08:37:54
○ 2026-07-05 08:09:38
○ 2026-07-15 23:54:14
●A3.36.230.542026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 08:09:38
● 2026-07-15 23:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ubsin.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ubsin.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.36.230.54 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 2 | kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.naver.com ~all |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
www.ubsin.com is delegated beneath ubsin.com.
IP Addresses
ubsin.com resolves to one IP address: 3.36.230.54.
www.ubsin.com, bcdm.or.kr, ec2-3-36-230-54.ap-northeast-2.compute.amazonaws.com and two other host names share IP numbers with ubsin.com.
Name Servers
DNS for ubsin.com is handled by three authoritative name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
There is at least partial name server overlap between ubsin.com and other domains — bubblecat.co.kr, seilphotma.com, kedu21.com and two more among them.
These name servers are routinely deployed together with the name servers idcns.gabia.net.
Hostnames that resolve to two IP addresses:
ns.gabia.net has two IP addresses: 121.78.117.39 and 211.234.124.90.
Hosts with just one IP address:
ns1.gabia.co.kr directs to 20.200.205.248.
ns.gabia.co.kr directs to 43.201.170.100.
Mail Servers
Mail for ubsin.com is handled by two mail servers — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
ubsin.com uses an identical mail server configuration to several other domains — among them sambox.net, flexellspace.com, yullin.org and two more.
ubsin.com has at least partial mail server overlap with other domains such as dunaeng.com, ihcf.or.kr, caminocorea.org and two more.
Both kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com have a single IP address, 125.209.209.251, and share it.
Host names pointing to 125.209.209.251 IP addresses: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.