speedbusan.com - robtex.com
speedbusan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.252🇰🇷 DACOM-NET121.254.178.252/32 | ||||||
| NS | ns1.expireddomain.zone ⭐ | ||||||
| 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 | ns2.expireddomain.zone | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| SOA | ns1.expireddomain.zoneroot@expireddomain.zone 2026-07-11 #6 | ||||||
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=1784243637 | ||||||
Same first word
speedbusan.com |
DNS History
10 records (3 active, 7 former)
○NSns.gabia.co.kr2015-05-06 → 2026-06-04 · 5 obs
● 2015-05-06 15:30:42
● 2026-06-04 00:37:18
○ 2026-07-16 23:16:36
○ 2026-07-16 23:16:38
○NSns.gabia.co.kr.speedbusan.com2015-05-06 → 2017-12-22 · 5 obs
● 2015-05-06 15:30:42
● 2017-12-22 01:51:52
○ 2026-04-01 04:00:02
○ 2026-07-16 23:16:38
○NSns.gabia.net2015-05-06 → 2026-06-04 · 5 obs
● 2015-05-06 15:30:42
● 2026-06-04 00:37:18
○ 2026-07-16 23:16:36
○ 2026-07-16 23:16:38
●NSns1.expireddomain.zone2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 23:16:36
● 2026-07-16 23:16:38
○NSns1.gabia.co.kr2015-05-06 → 2026-06-04 · 5 obs
● 2015-05-06 15:30:42
● 2026-06-04 00:37:18
○ 2026-07-16 23:16:36
○ 2026-07-16 23:16:38
●NSns2.expireddomain.zone2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 23:16:36
● 2026-07-16 23:16:38
○MXmail.speedbusan.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-06 15:30:42
○ 2026-07-16 23:16:38
●A121.254.178.2522015-05-06 → 2026-07-16 · 7 obs
● 2015-05-06 15:30:42
● 2017-12-22 01:51:52
○ 2026-04-01 04:00:02
○ 2026-06-04 00:37:18
● 2026-07-16 23:16:36
● 2026-07-16 23:16:38
○A127.0.0.12026-04-01 → 2026-06-04 · 5 obs
● 2026-04-01 04:00:02
● 2026-06-04 00:37:18
○ 2026-07-16 23:16:36
○ 2026-07-16 23:16:38
○A211.43.212.2202008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-06 15:30:42
○ 2026-07-16 23:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| speedbusan.com | ns1.expireddomain.zone, ns2.expireddomain.zone | - |
✅ Authoritative Response
Server:20.200.205.248
NS records: ns1.expireddomain.zone, ns2.expireddomain.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for speedbusan.com (unsigned zone)
⏱️ Timing
Total: 1421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.252 |
| NS | 2 | ns1.expireddomain.zone, ns2.expireddomain.zone |
| SOA | 1 | ns1.expireddomain.zone root.expireddomai |
Analysis
IP Addresses
speedbusan.com directs to one IP number, which is 121.254.178.252.
Among the host names that share IP numbers with speedbusan.com are gabia.co.kr.arendre.com, michael007.com, mail.farm114.net and two others.
Name Servers
speedbusan.com is served by two delegated name servers, ns1.expireddomain.zone and ns2.expireddomain.zone.
speedbusan.com has the same name server delegation as a number of other domains, such as xn--oj4bw8ib1n.com, sunyulstudio.com, dreamerk.com and two more.
The DNS delegation for speedbusan.com at least partly coincides with that of other domains, expireddomain.zone being one example.
ns1.expireddomain.zone and ns2.expireddomain.zone each resolve to one IP number: ns1.expireddomain.zone points to 43.201.170.100 and ns2.expireddomain.zone points to 20.200.205.248.