postit.com.ar - robtex.com
postit.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.138.64.46🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-138-64-46.us-east-2.compute.amazonaws.com | ||||||
| A | 18.188.7.237🇺🇸 Amazon18.188.0.0/16 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=2396841764 | ||||||
com.ar
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | e.dns.ar ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation 🔒 | ||||||
| NS | c.dns.ar ⚠️ Not in parent delegation 🔒 | ||||||
| NS | d.dns.ar ⚠️ Not in parent delegation 🔒 | ||||||
| NS | f.dns.ar ⚠️ Not in parent delegation 🔒 | ||||||
| TXT | COM.AR zone generated atEpoch 1771290221localtime 2026-02-16T22:03:41-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-02-16 #22 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A18.188.7.2372026-03-02 → 2026-03-02 · 3 obs
● 2026-03-02 08:44:12
● 2026-03-02 22:58:02
○A18.220.191.2362026-02-27 → 2026-03-01 · 4 obs
● 2026-03-01 04:10:48
○ 2026-03-02 08:44:12
○ 2026-03-02 22:58:02
●A3.138.64.462026-02-27 → 2026-03-02 · 2 obs
● 2026-03-02 22:58:02
○A3.151.159.2302026-02-27 → 2026-03-02 · 2 obs
○ 2026-03-02 22:58:02
○A3.151.225.2022026-02-27 → 2026-03-02 · 2 obs
○ 2026-03-02 22:58:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar | - |
| postit.com.ar | b.ns.3m.com, a.ns.3m.com | - |
✅ Authoritative Response
Server: 162.159.8.174
NS records: b.ns.3m.com, a.ns.3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postit.com.ar (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.188.7.237, 3.138.64.46 |
| 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
postit.com.ar resolves to two IPs: 3.138.64.46 and 18.188.7.237.
other host names for instance scotchbrand.com.bo, nexcare.co.in, 3m.org.bs, dbisala.com and post-it.com.pk share IP numbers with postit.com.ar.
Name Servers
postit.com.ar is delegated to two name servers: a.ns.3m.com and b.ns.3m.com.
postit.com.ar shares the same name server setup as other domains, for example 3m-safety-walk.com, scotthealthsafety.com, 3mscotch-weldadhesive.org, greencorp.biz and 3m-sport.pl.
Host names with two IP numbers:
a.ns.3m.com points to 2400:cb00:2049:1::a29f:8ae and 162.159.8.174
b.ns.3m.com points to 2400:cb00:2049:1::adf5:3a13 and 173.245.58.19