cmem.tk - dns.ninja
cmem.tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.28🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s27.coreserver.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | cmem.tk ⭐ | ||||||
| A | 202.172.28.28🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s27.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.28.28 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@cmem.tk 2022-09-05 #20 | ||||||
tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.119.57.22 | ||||||
| NS | a.ns.tk ⭐ | ||||||
| NS | b.ns.tk | ||||||
| NS | c.ns.tk | ||||||
| NS | d.ns.tk | ||||||
| SOA | a.ns.tkjoost\@zuurbier.dot.tk serial=1780524464 | ||||||
MX for
cmem.tk |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.value-domain.com2015-08-17 → 2026-06-04 · 2 obs
● 2026-06-04 01:16:20
●NSns2.value-domain.com2015-08-17 → 2026-06-04 · 2 obs
● 2026-06-04 01:16:20
●MXcmem.tk2015-08-17 → 2026-06-04 · 2 obs
● 2026-06-04 01:16:20
○A150.95.9.562021-02-03 → 2021-02-03 · 4 obs
● 2021-02-03 01:27:06
○ 2026-02-28 06:30:06
○ 2026-06-04 01:16:20
●A202.172.28.282026-02-28 → 2026-06-04 · 3 obs
● 2026-02-28 06:30:06
● 2026-06-04 01:16:20
○A203.189.105.562015-08-17 → 2017-03-31 · 4 obs
● 2017-03-31 23:04:02
○ 2021-02-03 01:27:06
○ 2026-06-04 01:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tk | a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk | 8 records |
| cmem.tk | ns1.value-domain.com, ns2.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns1.value-domain.com, ns2.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tk (unsigned zone)
⏱️ Timing
Total: 1695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.28 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | cmem.tk (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.28.28 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.cmem.tk |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.tk, a.ns.tk, b.ns.tk...)
Analysis
Mail Server Role
cmem.tk serves as a mail server for cmem.tk.
IP Addresses
cmem.tk has exactly one IP address — 202.172.28.28.
reserve.zele-net.com, cjib.tk, mail.contentsgate.com plus two other host names have IP numbers in common with cmem.tk.
Name Servers
cmem.tk has two authoritative name servers — ns1.value-domain.com and ns2.value-domain.com.
The name server configuration of cmem.tk is shared with other domains, for instance momenneko.com, 8sa.org, ero-drama.com and two others.
cmem.tk has at least partial name server overlap with other domains, such as komatsu-bussan.com, kixparking.com, bp-r.com and two others.
It is common to see these name servers paired with name servers ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com plus three others.
Both ns1.value-domain.com and ns2.value-domain.com have two IP addresses each. ns1.value-domain.com resolves to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com resolves to 172.64.53.3 and 172.64.53.115.
Mail Servers
cmem.tk uses exactly one mail server, which is cmem.tk.
cmem.tk points to one IP number — 202.172.28.28.