sfkoreans.com - robtex.com
sfkoreans.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-03-20 #0 | ||||||
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=1777069846 | ||||||
Subdomains
ns2.sfkoreans.com |
Same first word
sfkoreans.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSmid8.ns1.sslparking.com2026-04-08 → 2026-04-19 · 5 obs
● 2026-04-08 09:49:28
● 2026-04-19 15:35:36
○ 2026-04-22 01:10:46
○ 2026-04-24 22:38:40
○NSmid8.ns2.sslparking.com2026-04-08 → 2026-04-19 · 5 obs
● 2026-04-08 09:49:28
● 2026-04-19 15:35:36
○ 2026-04-22 01:10:46
○ 2026-04-24 22:38:40
●NSns3.expirationwarning.net2026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 01:10:46
● 2026-04-24 22:38:40
●NSns7.expirationwarning.net2026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 01:10:46
● 2026-04-24 22:38:40
○NSsk.s5.ans1.ns117.ztomy.com2015-08-28 → 2017-05-20 · 4 obs
● 2017-05-20 02:47:02
○ 2026-04-08 09:49:28
○ 2026-04-24 22:38:40
○NSsk.s5.ans2.ns117.ztomy.com2015-08-28 → 2017-05-20 · 4 obs
● 2017-05-20 02:47:02
○ 2026-04-08 09:49:28
○ 2026-04-24 22:38:40
○A141.8.224.1242015-08-28 → 2016-10-31 · 4 obs
● 2016-10-31 09:06:32
○ 2017-05-20 02:47:02
○ 2026-04-24 22:38:40
○A208.91.196.742017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 02:47:02
○ 2026-04-08 09:49:28
○ 2026-04-24 22:38:40
○A51.161.21.12026-04-22 → 2026-04-22 · 4 obs
● 2026-04-22 01:10:46
○ 2026-04-24 22:38:38
○ 2026-04-24 22:38:40
●A51.195.17.682026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 22:38:38
● 2026-04-24 22:38:40
○A65.21.178.242026-04-08 → 2026-04-19 · 5 obs
● 2026-04-08 09:49:28
● 2026-04-19 15:35:36
○ 2026-04-22 01:10:46
○ 2026-04-24 22:38:40
○PTRsk.s5.ans1.ns117.ztomy.com2017-05-20 → 2017-05-20 · 3 obs
○ 2026-04-08 09:49:28
○ 2026-04-24 22:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfkoreans.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.161.21.1
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfkoreans.com (unsigned zone)
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns3.expirationwarning.net, ns7.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
Hierarchy
The parent of ns2.sfkoreans.com is sfkoreans.com.
IP Addresses
sfkoreans.com points to a single IP number: 51.195.17.68.
Other host names, for instance acmesquares.com, mail.r1-tv.com, www.gsmbartar.com, husqvarnawarranty.com and ns2.istreamlive.com share IP numbers with sfkoreans.com.
Name Servers
sfkoreans.com is delegated to two name servers: ns3.expirationwarning.net and ns7.expirationwarning.net.
sfkoreans.com uses the same name server setup as other domains, for instance hokeaca.com, trannythumb.com, v24fun.com, uooit.com and xinyumm.com.
sfkoreans.com partially shares name servers with other domains, for instance ns.a.adclimb.net.
Host names with one IP number:
ns3.expirationwarning.net points to: 51.161.21.1.
ns7.expirationwarning.net points to: 51.195.17.68.