3mscreen.cn - dns.ninja
3mscreen.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.149.53.50🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix | ||||||
| PTR | ec2-3-149-53-50.us-east-2.compute.amazonaws.com | ||||||
| A | 18.119.228.51🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix | ||||||
| NS | a.ns.3m.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:8ae🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.174Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.ns.3m.com | ||||||
| A | 2400:cb00:2049:1::adf5:3a13🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.19🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.ns.3m.comdns@cloudflare.com serial=2410417987 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035128473 | ||||||
Same first word
3mscreen.org |
3mscreen.hk |
3mscreen.com |
3mscreen.cn |
3mscreen.sg |
3mscreen.biz |
3mscreen.tw |
3mscreen.asia |
3mscreen.net |
DNS History
18 records (4 active, 14 former)
●NSa.ns.3m.com2026-03-09 → 2026-08-03 · 3 obs
○ 2020-03-04 13:06:22
● 2026-03-09 16:09:36
● 2026-08-03 14:14:30
● 2026-03-09 16:09:36
● 2026-08-03 14:14:30
●NSb.ns.3m.com2026-03-09 → 2026-08-03 · 3 obs
○ 2020-03-04 13:06:22
● 2026-03-09 16:09:36
● 2026-08-03 14:14:30
● 2026-03-09 16:09:36
● 2026-08-03 14:14:30
○NSns.3m.com2015-08-14 → 2020-03-04 · 4 obs
● 2015-08-14 05:32:44
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○NSpigseye.mmm.com2015-08-14 → 2020-03-04 · 4 obs
● 2015-08-14 05:32:44
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○MXleslie.3mscreen.cn2015-08-14 → 2017-03-27 · 4 obs
● 2015-08-14 05:32:44
● 2017-03-27 15:43:28
○ 2020-03-04 13:06:22
○ 2026-08-03 14:14:30
● 2017-03-27 15:43:28
○ 2020-03-04 13:06:22
○ 2026-08-03 14:14:30
○MXmx1.hc3069-42.iphmx.com2020-03-04 → 2020-03-04 · 4 obs
○ 2017-03-27 15:43:28
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○MXmx2.hc3069-42.iphmx.com2020-03-04 → 2020-03-04 · 4 obs
○ 2017-03-27 15:43:28
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○A16.58.144.2202026-03-09 → 2026-03-09 · 4 obs
○ 2020-03-04 13:06:22
● 2026-03-09 16:09:36
○ 2026-06-12 15:47:10
○ 2026-08-03 14:14:30
● 2026-03-09 16:09:36
○ 2026-06-12 15:47:10
○ 2026-08-03 14:14:30
○A16.58.160.112026-06-12 → 2026-06-12 · 4 obs
○ 2026-03-09 16:09:36
● 2026-06-12 15:47:10
○ 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
● 2026-06-12 15:47:10
○ 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
○A16.59.150.782026-06-24 → 2026-06-24 · 3 obs
○ 2026-06-12 15:47:10
● 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
● 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
●A18.119.228.512026-08-03 → 2026-08-03 · 2 obs
○ 2026-06-24 18:33:40
● 2026-08-03 14:14:30
● 2026-08-03 14:14:30
○A18.188.7.2372026-03-09 → 2026-03-09 · 4 obs
○ 2020-03-04 13:06:22
● 2026-03-09 16:09:36
○ 2026-06-12 15:47:10
○ 2026-08-03 14:14:30
● 2026-03-09 16:09:36
○ 2026-06-12 15:47:10
○ 2026-08-03 14:14:30
○A18.190.75.972026-06-12 → 2026-06-12 · 4 obs
○ 2026-03-09 16:09:36
● 2026-06-12 15:47:10
○ 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
● 2026-06-12 15:47:10
○ 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
○A192.28.34.172015-08-14 → 2020-03-04 · 4 obs
● 2015-08-14 05:32:44
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
● 2020-03-04 13:06:22
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○A3.129.79.1182026-06-24 → 2026-06-24 · 3 obs
○ 2026-06-12 15:47:10
● 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
● 2026-06-24 18:33:40
○ 2026-08-03 14:14:30
●A3.149.53.502026-08-03 → 2026-08-03 · 2 obs
○ 2026-06-24 18:33:40
● 2026-08-03 14:14:30
● 2026-08-03 14:14:30
○A3.151.167.932026-03-09 → 2026-08-03 · 2 obs
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○ 2026-08-03 14:14:30
○A3.151.225.2022026-03-09 → 2026-08-03 · 2 obs
○ 2026-03-09 16:09:36
○ 2026-08-03 14:14:30
○ 2026-08-03 14:14:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| 3mscreen.cn | a.ns.3m.com, b.ns.3m.com | - |
✅ Authoritative Response
Server:162.159.8.174
NS records: a.ns.3m.com, b.ns.3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3mscreen.cn (unsigned zone)
⏱️ Timing
Total: 983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.119.228.51, 3.149.53.50 |
| NS | 2 | a.ns.3m.com, b.ns.3m.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.ns.3m.com dns.cloudflare.com |
Analysis
IP Addresses
3mscreen.cn has two IP addresses: 3.149.53.50 and 18.119.228.51
Among the host names that share IP numbers with 3mscreen.cn are decarbonation.com, 3m.co.mu, ait.ca and two others.
Name Servers
Two name servers handle the delegation for 3mscreen.cn: a.ns.3m.com and b.ns.3m.com.
3mscreen.cn has the same name server delegation as a number of other domains, such as 3mcompany.nr, 3mtouchvar.com, 3masaabrasives.com and two more.
a.ns.3m.com and b.ns.3m.com both carry two IP addresses. The A records for a.ns.3m.com are 162.159.8.174 and 2400:cb00:2049:1::a29f:8ae; the A records for b.ns.3m.com are 173.245.58.19 and 2400:cb00:2049:1::adf5:3a13.