postmaster.columnrow.com - robtex.com
postmaster.columnrow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
columnrow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.afternic.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 21:17:12
●NSns2.afternic.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 21:17:12
●A13.248.169.482026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 21:17:12
●A76.223.54.1462026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 21:17:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| columnrow.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columnrow.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
The entity postmaster.columnrow.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
For instance, other host names mx.stationbrew.com, arinj.com, doctor4world.com, jolietplumbers.com and sanantonioteens.com share IP numbers with postmaster.columnrow.com.
Name Servers
postmaster.columnrow.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
postmaster.columnrow.com uses the same name server setup as other domains such as 964522403.databasesmart.com, learnspanishlanguagej.publicsets.com, carratu.com, nuku.co.uk and www.compan.net.
postmaster.columnrow.com shares name servers with other domains at least partially, for example mori.info, rtb.world, engsc.net, aloons.com and 4barcelona.com.
These name servers are commonly used with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.