mmaster.com - dns.ninja
mmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.65.221.86🇭🇰 ASN-DYXNET-HK-AP202.65.208.0/20 Diyixian.com Ltd | ||||||
| PTR | static-ip-86-221-65-202.rev.dyxnet.com | ||||||
| NS | ns19.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns20.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx01.communilink.net ⭐ | ||||||
| A | 203.124.10.221🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx01.communilink.net | ||||||
| MX | mx02.communilink.net ⭐ | ||||||
| A | 203.124.10.222🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx02.communilink.net | ||||||
| MX | mx03.communilink.net ⭐ | ||||||
| A | 43.252.164.225🇭🇰 CLINK-AS-AP43.252.164.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx03.communilink.net | ||||||
| MX | mx04.communilink.net ⭐ | ||||||
| A | 43.252.164.224🇭🇰 CLINK-AS-AP43.252.164.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx04.communilink.net | ||||||
| SOA | NS19.WORLDNIC.comnamehost@WORLDNIC.com serial=118103021 | ||||||
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=1783177641 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.sedoparking.com2015-07-15 → 2016-02-24 · 4 obs
● 2016-02-24 08:15:12
○ 2016-06-20 07:56:44
○ 2026-07-04 15:23:02
●NSns19.worldnic.com2016-06-20 → 2026-07-04 · 3 obs
● 2016-06-20 07:56:44
● 2026-07-04 15:23:02
○NSns2.sedoparking.com2015-07-15 → 2016-02-24 · 4 obs
● 2016-02-24 08:15:12
○ 2016-06-20 07:56:44
○ 2026-07-04 15:23:02
●NSns20.worldnic.com2016-06-20 → 2026-07-04 · 3 obs
● 2016-06-20 07:56:44
● 2026-07-04 15:23:02
○MXmail.nickstel.com2015-07-15 → 2016-02-24 · 4 obs
● 2016-02-24 08:15:12
○ 2016-06-20 07:56:44
○ 2026-07-04 15:23:02
●MXmx01.communilink.net2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 03:25:42
● 2026-07-04 15:23:02
●MXmx02.communilink.net2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 03:25:42
● 2026-07-04 15:23:02
●MXmx03.communilink.net2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 03:25:42
● 2026-07-04 15:23:02
●MXmx04.communilink.net2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 03:25:42
● 2026-07-04 15:23:02
○MXp.webcom.ctmail.com2016-06-20 → 2017-05-17 · 5 obs
● 2016-06-20 07:56:44
● 2017-05-17 14:06:44
○ 2026-02-24 03:25:42
○ 2026-07-04 15:23:02
●A202.65.221.862016-06-20 → 2026-07-04 · 3 obs
● 2016-06-20 07:56:44
● 2026-07-04 15:23:02
○A72.52.4.912015-07-15 → 2016-02-24 · 4 obs
● 2016-02-24 08:15:12
○ 2016-06-20 07:56:44
○ 2026-07-04 15:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| mmaster.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.150
NS records: ns19.worldnic.com, ns20.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mmaster.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.65.221.86 |
| NS | 2 | ns20.worldnic.com, ns19.worldnic.com |
| MX | 4 | mx02.communilink.net (pri: 10), mx01.communilink.net (pri: 10)... |
| SOA | 1 | NS19.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
www.mmaster.com and mail.mmaster.com each fall under mmaster.com as their parent domain.
IP Addresses
mmaster.com resolves to just one IP address, 202.65.221.86.
static-ip-86-221-65-202.rev.dyxnet.com and www.mmaster.com, along with other host names, share IP addresses with mmaster.com.
Name Servers
DNS delegation for mmaster.com points to two name servers: ns19.worldnic.com and ns20.worldnic.com.
mmaster.com shares its NS records with other domains, for example azle-manor.com, chrisgoodwin.com, pedalbuggy.com and two others.
ns19.worldnic.com resolves to 162.159.26.214. ns20.worldnic.com resolves to 162.159.27.150. Both host names point to a single IP number.
Mail Servers
Four mail servers handle email for mmaster.com: mx01.communilink.net, mx02.communilink.net, mx03.communilink.net and mx04.communilink.net.
There is at least a partial MX overlap between mmaster.com and other domains, including tech-bond.com, sdbus.com.hk, eyepress.com and two others.
The hosts mx01.communilink.net, mx02.communilink.net, mx03.communilink.net and mx04.communilink.net all resolve to exactly one IP address each: 203.124.10.221, 203.124.10.222, 43.252.164.225 and 43.252.164.224 respectively.