know25.com - dns.ninja
know25.com
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=1782766716 | ||||||
NS for
know25.com |
Previously MX for
know25.com |
Same first word
know25.com |
DNS History
11 records (7 active, 4 former)
●NSknow25.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
●NSns1.cafe24.co.kr2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
●NSns1.cafe24.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
○NSns1.cerebel.com2015-08-04 → 2018-09-02 · 4 obs
● 2018-09-02 19:31:30
○ 2026-02-18 18:36:02
○ 2026-06-29 21:08:12
●NSns2.cafe24.co.kr2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
●NSns2.cafe24.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
○NSns2.cerebel.com2015-08-04 → 2018-09-02 · 4 obs
● 2018-09-02 19:31:30
○ 2026-02-18 18:36:02
○ 2026-06-29 21:08:12
○MXknow25.com2015-08-04 → 2018-09-02 · 4 obs
● 2018-09-02 19:31:30
○ 2026-02-18 18:36:02
○ 2026-06-29 21:08:12
●MXmw-002.cafe24.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
●A222.122.198.1692026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 18:36:02
● 2026-06-29 21:08:12
○A74.55.89.1312015-08-04 → 2018-09-02 · 4 obs
● 2018-09-02 19:31:30
○ 2026-02-18 18:36:02
○ 2026-06-29 21:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| know25.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:112.175.247.232
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for know25.com (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.122.198.169 |
| NS | 4 | ns1.cafe24.com, ns1.cafe24.co.kr... |
| MX | 1 | mw-002.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:222.122.198.169 ~all |
| SOA | 1 | know25.com postmaster.know25.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Name Server Role
know25.com is listed as a name server for know25.com — it is in-bailiwick, authoritative for its own domain.
It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with know25.com.
IP Addresses
know25.com has exactly one IP address — 222.122.198.169.
theracion.com, allabouthead.com, chongwoo.com plus two other host names have IP numbers in common with know25.com.
Name Servers
The delegation of know25.com is to five name servers, including know25.com, ns1.cafe24.com, ns2.cafe24.com and two others.
There is at least partial name server overlap between know25.com and other domains — koreastars.net, meal-table.com, artponte.com and two more among them.
These name servers regularly appear alongside ns2.cafe24.co.kr, ns.cafe24.com, dns1.cafe24.com and 4 other name servers in NS record sets.
Hosts with five IP addresses:
ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.
Host names with four IP addresses:
ns2.cafe24.com resolves to four IP addresses — 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr resolves to four IP addresses — 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr resolves to four IP addresses — 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names resolving to a single IP address:
know25.com resolves to 222.122.198.169.
Mail Servers
know25.com uses one mail server — mw-002.cafe24.com.
The mail server setup of know25.com matches that of other domains such as 237rutc.com, art-chem.co.kr, nicecharger.co.kr and two others.
The mail servers of know25.com overlap at least partially with those of other domains, including koreamedical.or.kr, g-clo.com and oreonglobal.com.
These mail servers are routinely seen in conjunction with the mail servers kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
mw-002.cafe24.com points to one IP number — 211.34.104.38.