sinco.com - dns.ninja
sinco.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.3m.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=1781361248 | ||||||
Same first word
Similar names
DNS History
12 records (2 active, 10 former)
●NSa.ns.3m.com2026-06-10 → 2026-06-13 · 3 obs
○ 2016-12-01 03:00:20
● 2026-06-10 01:50:36
● 2026-06-13 14:46:26
● 2026-06-10 01:50:36
● 2026-06-13 14:46:26
●NSb.ns.3m.com2026-06-10 → 2026-06-13 · 3 obs
○ 2016-12-01 03:00:20
● 2026-06-10 01:50:36
● 2026-06-13 14:46:26
● 2026-06-10 01:50:36
● 2026-06-13 14:46:26
○NSns.3m.com2016-12-01 → 2016-12-01 · 4 obs
○ 2016-04-27 14:48:04
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
○NSns57.domaincontrol.com2016-02-06 → 2016-04-27 · 5 obs
○ 2015-11-10 22:25:02
● 2016-02-06 17:45:40
● 2016-04-27 14:48:04
○ 2016-12-01 03:00:20
○ 2026-06-13 14:46:26
● 2016-02-06 17:45:40
● 2016-04-27 14:48:04
○ 2016-12-01 03:00:20
○ 2026-06-13 14:46:26
○NSns58.domaincontrol.com2016-02-06 → 2016-04-27 · 5 obs
○ 2015-11-10 22:25:02
● 2016-02-06 17:45:40
● 2016-04-27 14:48:04
○ 2016-12-01 03:00:20
○ 2026-06-13 14:46:26
● 2016-02-06 17:45:40
● 2016-04-27 14:48:04
○ 2016-12-01 03:00:20
○ 2026-06-13 14:46:26
○NSns73.worldnic.com2015-07-12 → 2015-11-10 · 4 obs
● 2015-07-12 13:44:22
● 2015-11-10 22:25:02
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
● 2015-11-10 22:25:02
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
○NSns74.worldnic.com2015-07-12 → 2015-11-10 · 4 obs
● 2015-07-12 13:44:22
● 2015-11-10 22:25:02
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
● 2015-11-10 22:25:02
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
○NSpigseye.mmm.com2016-12-01 → 2016-12-01 · 4 obs
○ 2016-04-27 14:48:04
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
○MXmailstore1.secureserver.net2016-02-06 → 2016-12-01 · 5 obs
○ 2015-11-10 22:25:02
● 2016-02-06 17:45:40
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
● 2016-02-06 17:45:40
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
○MXp.webcom.ctmail.com2015-11-10 → 2015-11-10 · 3 obs
● 2015-11-10 22:25:02
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
○ 2016-02-06 17:45:40
○ 2026-06-13 14:46:26
○MXsmtp.secureserver.net2016-02-06 → 2016-12-01 · 5 obs
○ 2015-11-10 22:25:02
● 2016-02-06 17:45:40
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
● 2016-02-06 17:45:40
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
○A50.63.202.592016-02-06 → 2016-12-01 · 4 obs
● 2016-02-06 17:45:40
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
● 2016-12-01 03:00:20
○ 2026-06-10 01:50:36
○ 2026-06-13 14:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sinco.com | a.ns.3m.com, b.ns.3m.com | 2 records |
✅ 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 sinco.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (a.ns.3m.com, b.ns.3m.com)
Analysis
Name Servers
sinco.com has two authoritative name servers — a.ns.3m.com and b.ns.3m.com.
The name server configuration of sinco.com is shared with other domains, for instance scotchgaurd.co.uk, postitbrand.biz, 3m-scott.net and two others.
Both a.ns.3m.com and b.ns.3m.com have two IP addresses each. a.ns.3m.com resolves to 162.159.8.174 and 2400:cb00:2049:1::a29f:8ae; b.ns.3m.com resolves to 173.245.58.19 and 2400:cb00:2049:1::adf5:3a13.