postmaster.columnrow.com - robtex.com
postmaster.columnrow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 AS44273 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 AS44273 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 AS44273 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 AS44273 | ||||||
| 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🇺🇸 Amazon | ||||||
| A | 76.223.54.146🇺🇸 Amazon | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| NS | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.afternic.com2026-02-20 → 2026-02-20 · 2 obs
● 2026-02-20 20:04:34
●NSns2.afternic.com2026-02-20 → 2026-02-20 · 2 obs
● 2026-02-20 20:04:34
●A13.248.169.482026-02-20 → 2026-02-20 · 2 obs
● 2026-02-20 20:04:34
●A76.223.54.1462026-02-20 → 2026-02-20 · 2 obs
● 2026-02-20 20:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| columnrow.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server: 97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columnrow.com (unsigned zone)
⏱️ Timing
Total: 208ms | 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 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
AI analysis
postmaster.columnrow.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names including mx.stationbrew.com, microworld.net, doctor4world.com, thenews.com and duodigital.com share IP numbers with postmaster.columnrow.com.
postmaster.columnrow.com's delegation uses two name servers, ns1.afternic.com and ns2.afternic.com.
postmaster.columnrow.com shares the same name server setup as other domains, for example 964522403.databasesmart.com, dots.pro, carratu.com, nuku.co.uk and www.compan.net.
postmaster.columnrow.com at least partially shares name servers with other domains, including mori.info, engsc.net, aloons.com, 4barcelona.com and travelsoft.co.
Host names with two IPs:
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