postit.at - robtex.com
postit.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.151.159.230🇺🇸 Amazon | ||||||
| PTR | ec2-3-151-159-230.us-east-2.compute.amazonaws.com | ||||||
| A | 18.220.191.236🇺🇸 Amazon | ||||||
| NS | a.ns.3m.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:8ae🇺🇸 Cloudflare | ||||||
| A | 162.159.8.174 Cloudflare | ||||||
| NS | b.ns.3m.com | ||||||
| A | 2400:cb00:2049:1::adf5:3a13🇺🇸 Cloudflare | ||||||
| A | 173.245.58.19🇺🇸 Cloudflare | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.ns.3m.comdns@cloudflare.com serial=2396733138 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.ns.3m.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 03:36:48
● 2026-02-21 03:36:50
●NSb.ns.3m.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 03:36:48
● 2026-02-21 03:36:50
○NSns.3m.com2015-05-17 → 2020-02-15 · 4 obs
● 2020-02-15 05:14:54
○ 2026-02-21 03:36:48
○ 2026-02-21 03:36:50
○NSpigseye.mmm.com2015-05-17 → 2020-02-15 · 4 obs
● 2020-02-15 05:14:54
○ 2026-02-21 03:36:48
○ 2026-02-21 03:36:50
○MXleslie.postit.at2015-05-17 → 2017-03-22 · 4 obs
● 2017-03-22 07:48:56
○ 2020-02-15 05:14:54
○ 2026-02-21 03:36:50
○MXmx1.hc3069-42.iphmx.com2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 05:14:54
○ 2026-02-21 03:36:48
○ 2026-02-21 03:36:50
○MXmx2.hc3069-42.iphmx.com2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 05:14:54
○ 2026-02-21 03:36:48
○ 2026-02-21 03:36:50
●A18.220.191.2362026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 03:36:48
● 2026-02-21 03:36:50
○A192.28.34.172015-05-17 → 2020-02-15 · 4 obs
● 2020-02-15 05:14:54
○ 2026-02-21 03:36:48
○ 2026-02-21 03:36:50
●A3.151.159.2302026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 03:36:48
● 2026-02-21 03:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| postit.at | 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 postit.at (unsigned zone)
⏱️ Timing
Total: 49ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.220.191.236, 3.151.159.230 |
| NS | 2 | a.ns.3m.com, b.ns.3m.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.ns.3m.com dns.cloudflare.com |
AI analysis
postit.at points to two IP numbers: 3.151.159.230 and 18.220.191.236.
Other host names, for instance fluorkautschuk.com, dbisalaengineeredsystems.com, 3mscotch.uy, panelsafe.com and nexcare.com.tw share IP numbers with postit.at.
postit.at's delegation is to two name servers a.ns.3m.com and b.ns.3m.com.
postit.at shares the same name server configuration as other domains, such as 3mphilippines.com, 3mtv.org, scotch-brite.co.kr, glasschliff.info and hirerheroes.com.
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