nknk33.com - robtex.com
nknk33.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.66.228.75🇹🇼 NCIC-TW61.66.228.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns1.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp228.f1.com.tw | ||||||
| NS | ns2.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp72.f1.com.tw | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| MX | nknk33.com ⭐ | ||||||
| A | 61.66.228.75🇹🇼 NCIC-TW61.66.228.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.nknk33.com(14) | ||||||
| A | 61.66.228.75🇹🇼 NCIC-TW61.66.228.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
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=1785834167 | ||||||
MX for
nknk33.com |
Same first word
nknk33.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSdns1.f1.com.tw2015-10-29 → 2026-08-04 · 3 obs
● 2015-10-29 07:00:50
● 2026-08-04 09:20:16
●NSdns2.f1.com.tw2015-10-29 → 2026-08-04 · 3 obs
● 2015-10-29 07:00:50
● 2026-08-04 09:20:16
●NSns1.icstock.com.tw2026-04-01 → 2026-08-04 · 3 obs
● 2026-04-01 12:24:58
● 2026-08-04 09:20:16
●NSns2.icstock.com.tw2026-04-01 → 2026-08-04 · 3 obs
● 2026-04-01 12:24:58
● 2026-08-04 09:20:16
○NSrsdn1.octor.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-29 07:00:50
○ 2026-08-04 09:20:16
○NSrsdn2.octor.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-29 07:00:50
○ 2026-08-04 09:20:16
●NSsp234.f1.com.tw2026-04-01 → 2026-08-04 · 3 obs
● 2026-04-01 12:24:58
● 2026-08-04 09:20:16
●MXnknk33.com2015-10-29 → 2026-08-04 · 2 obs
● 2026-08-04 09:20:16
●MXwww.nknk33.com2015-10-29 → 2026-08-04 · 2 obs
● 2026-08-04 09:20:16
○A218.32.213.2262015-10-29 → 2017-12-04 · 5 obs
● 2015-10-29 07:00:50
● 2017-12-04 15:33:54
○ 2026-04-01 12:24:58
○ 2026-08-04 09:20:16
○A220.228.6.62015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-29 07:00:50
○ 2026-08-04 09:20:16
●A61.66.228.752026-04-01 → 2026-08-04 · 3 obs
● 2026-04-01 12:24:58
● 2026-08-04 09:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| nknk33.com | ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.213.228
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nknk33.com (unsigned zone)
⏱️ Timing
Total: 1308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.66.228.75 |
| NS | 2 | dns1.f1.com.tw, dns2.f1.com.tw |
| MX | 2 | www.nknk33.com (pri: 14), nknk33.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Mail Server Role
nknk33.com is listed as a mail server for itself.
www.nknk33.com is a mail server commonly deployed alongside nknk33.com.
IP Addresses
nknk33.com resolves to one IP address: 61.66.228.75.
www.syg552.com, 080ing.com, jyjy72.com and two other host names share IP numbers with nknk33.com.
Name Servers
nknk33.com has five name servers, which are dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.
There is at least partial name server overlap between nknk33.com and other domains — gaodong.net, ewha956.com, w342.com and two more among them.
These name servers regularly appear alongside ns1.icstock.com.tw, ns2.icstock.com.tw, ns1.oknet.tw and 4 other name servers in NS record sets.
Hosts with just one IP address:
The hostname dns1.f1.com.tw resolves to 218.32.213.234.
The hostname dns2.f1.com.tw resolves to 220.228.6.17.
The hostname sp234.f1.com.tw resolves to 218.32.213.234.
The hostname ns1.icstock.com.tw resolves to 218.32.213.228.
The hostname ns2.icstock.com.tw resolves to 218.32.210.72.
dns1.f1.com.tw along with sp234.f1.com.tw each resolve to 218.32.213.234 IP addresses.
Mail Servers
nknk33.com relies on two mail servers for delivery — nknk33.com and www.nknk33.com.
nknk33.com directs to 61.66.228.75, as does www.nknk33.com — both hostnames resolve to that one IP address.
nknk33.com along with www.nknk33.com each resolve to 61.66.228.75 IP addresses.