postitnote.us - robtex.com
postitnote.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.148.74.108🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix | ||||||
| PTR | ec2-3-148-74-108.us-east-2.compute.amazonaws.com | ||||||
| A | 16.59.168.254 | ||||||
| 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=2403731597 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1778339439 | ||||||
Same first word
Similar names
DNS History
20 records (4 active, 16 former)
●NSa.ns.3m.com2026-03-04 → 2026-05-09 · 3 obs
○ 2018-08-25 01:22:20
● 2026-03-04 13:10:58
● 2026-05-09 15:46:18
● 2026-03-04 13:10:58
● 2026-05-09 15:46:18
●NSb.ns.3m.com2026-03-04 → 2026-05-09 · 3 obs
○ 2018-08-25 01:22:20
● 2026-03-04 13:10:58
● 2026-05-09 15:46:18
● 2026-03-04 13:10:58
● 2026-05-09 15:46:18
○NSns.3m.com2015-07-20 → 2018-08-25 · 4 obs
● 2015-07-20 12:51:52
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○NSpigseye.mmm.com2015-07-20 → 2018-08-25 · 4 obs
● 2015-07-20 12:51:52
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○MXleslie.postitnote.us2015-07-20 → 2018-08-25 · 4 obs
● 2015-07-20 12:51:52
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○A16.58.144.2202026-03-04 → 2026-03-04 · 4 obs
○ 2018-08-25 01:22:20
● 2026-03-04 13:10:58
○ 2026-04-13 11:06:10
○ 2026-05-09 15:46:18
● 2026-03-04 13:10:58
○ 2026-04-13 11:06:10
○ 2026-05-09 15:46:18
●A16.59.168.2542026-05-08 → 2026-05-09 · 3 obs
○ 2026-05-08 01:36:50
● 2026-05-08 22:57:06
● 2026-05-09 15:46:18
● 2026-05-08 22:57:06
● 2026-05-09 15:46:18
○A18.188.7.2372026-03-04 → 2026-03-04 · 4 obs
○ 2018-08-25 01:22:20
● 2026-03-04 13:10:58
○ 2026-04-13 11:06:10
○ 2026-05-09 15:46:18
● 2026-03-04 13:10:58
○ 2026-04-13 11:06:10
○ 2026-05-09 15:46:18
○A192.28.34.172015-07-20 → 2018-08-25 · 4 obs
● 2015-07-20 12:51:52
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
● 2018-08-25 01:22:20
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○A3.12.247.1342026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-13 11:06:10
● 2026-05-05 21:52:58
○ 2026-05-07 01:40:42
○ 2026-05-09 15:46:18
● 2026-05-05 21:52:58
○ 2026-05-07 01:40:42
○ 2026-05-09 15:46:18
○A3.132.238.2402026-04-13 → 2026-04-13 · 4 obs
○ 2026-03-04 13:10:58
● 2026-04-13 11:06:10
○ 2026-05-05 21:52:58
○ 2026-05-09 15:46:18
● 2026-04-13 11:06:10
○ 2026-05-05 21:52:58
○ 2026-05-09 15:46:18
○A3.134.54.2152026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-13 11:06:10
● 2026-05-05 21:52:58
○ 2026-05-07 01:40:42
○ 2026-05-09 15:46:18
● 2026-05-05 21:52:58
○ 2026-05-07 01:40:42
○ 2026-05-09 15:46:18
○A3.147.10.962026-04-13 → 2026-04-13 · 4 obs
○ 2026-03-04 13:10:58
● 2026-04-13 11:06:10
○ 2026-05-05 21:52:58
○ 2026-05-09 15:46:18
● 2026-04-13 11:06:10
○ 2026-05-05 21:52:58
○ 2026-05-09 15:46:18
●A3.148.74.1082026-05-08 → 2026-05-09 · 3 obs
○ 2026-05-08 01:36:50
● 2026-05-08 22:57:06
● 2026-05-09 15:46:18
● 2026-05-08 22:57:06
● 2026-05-09 15:46:18
○A3.149.174.1092026-05-07 → 2026-05-07 · 4 obs
○ 2026-05-05 21:52:58
● 2026-05-07 01:40:42
○ 2026-05-08 01:36:50
○ 2026-05-09 15:46:18
● 2026-05-07 01:40:42
○ 2026-05-08 01:36:50
○ 2026-05-09 15:46:18
○A3.151.167.932026-03-04 → 2026-05-09 · 2 obs
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○ 2026-05-09 15:46:18
○A3.151.17.1162026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-07 01:40:42
● 2026-05-08 01:36:50
○ 2026-05-08 22:57:06
○ 2026-05-09 15:46:18
● 2026-05-08 01:36:50
○ 2026-05-08 22:57:06
○ 2026-05-09 15:46:18
○A3.151.225.2022026-03-04 → 2026-05-09 · 2 obs
○ 2026-03-04 13:10:58
○ 2026-05-09 15:46:18
○ 2026-05-09 15:46:18
○A3.20.247.1672026-05-07 → 2026-05-07 · 4 obs
○ 2026-05-05 21:52:58
● 2026-05-07 01:40:42
○ 2026-05-08 01:36:50
○ 2026-05-09 15:46:18
● 2026-05-07 01:40:42
○ 2026-05-08 01:36:50
○ 2026-05-09 15:46:18
○A52.14.201.232026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-07 01:40:42
● 2026-05-08 01:36:50
○ 2026-05-08 22:57:06
○ 2026-05-09 15:46:18
● 2026-05-08 01:36:50
○ 2026-05-08 22:57:06
○ 2026-05-09 15:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, f.cctld.us, x.cctld.us, m.cctld.us... | - |
| postitnote.us | a.ns.3m.com, b.ns.3m.com | - |
✅ Authoritative Response
Server:173.245.58.19
NS records: a.ns.3m.com, b.ns.3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postitnote.us (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 16.59.168.254, 3.148.74.108 |
| 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
postitnote.us has two IP numbers: 3.148.74.108 and 16.59.168.254.
Other host names, for instance edgepadsonline.com, scotch-brite.de, nexcare.com.ro, cleanwaterlasvegas.com and 3m.or.ug share IP numbers with postitnote.us.
Name Servers
postitnote.us's delegation uses two name servers: a.ns.3m.com and b.ns.3m.com.
postitnote.us uses the same name server setup as other domains, such as ihate3m.com, scotchmagictape.net, post-it.hu, 3m.dm and 3m.th.
Host names with two IPs:
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