postfree.com - dns.ninja
postfree.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 | ns2.afternic.com ⭐ | ||||||
| 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 | ||||||
| NS | ns1.afternic.com | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785833877 | ||||||
PTR for
Subdomains
www.postfree.com |
Same first word
Similar names
DNS History
23 records (4 active, 19 former)
○NSns0.dnsmadeeasy.com2017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
●NSns1.afternic.com2026-05-16 → 2026-08-04 · 3 obs
● 2026-05-16 19:52:12
● 2026-08-04 09:01:32
○NSns1.dnsmadeeasy.com2017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○NSns1.perfectdomain.com2026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 07:04:22
○ 2026-05-16 19:52:12
○ 2026-08-04 09:01:32
●NSns2.afternic.com2026-05-16 → 2026-08-04 · 3 obs
● 2026-05-16 19:52:12
● 2026-08-04 09:01:32
○NSns2.dnsmadeeasy.com2017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○NSns2.perfectdomain.com2026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 07:04:22
○ 2026-05-16 19:52:12
○ 2026-08-04 09:01:32
○NSns3.dnsmadeeasy.com2017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○NSns4.dnsmadeeasy.com2017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○NSsk.s5.bns1.ns118.searchreinvented.com2015-07-19 → 2015-07-19 · 3 obs
○ 2017-02-03 17:38:30
○ 2026-08-04 09:01:32
○NSsk.s5.bns2.ns118.searchreinvented.com2015-07-19 → 2015-07-19 · 3 obs
○ 2017-02-03 17:38:30
○ 2026-08-04 09:01:32
○MXalt1.aspmx.l.google.com2017-02-03 → 2017-02-03 · 3 obs
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○MXalt2.aspmx.l.google.com2017-02-03 → 2017-02-03 · 3 obs
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○MXalt3.aspmx.l.google.com2017-02-03 → 2017-02-03 · 3 obs
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○MXalt4.aspmx.l.google.com2017-02-03 → 2017-02-03 · 3 obs
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○MXaspmx.l.google.com2017-02-03 → 2017-02-03 · 3 obs
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
●A13.248.169.482026-05-16 → 2026-08-04 · 3 obs
● 2026-05-16 19:52:12
● 2026-08-04 09:01:32
○A159.89.244.1832026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 07:04:22
○ 2026-05-16 19:52:12
○ 2026-08-04 09:01:32
○A164.90.244.1582026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 07:04:22
○ 2026-05-16 19:52:12
○ 2026-08-04 09:01:32
○A192.185.4.242015-11-21 → 2016-04-30 · 5 obs
● 2015-11-21 00:43:54
● 2016-04-30 15:09:44
○ 2017-02-03 17:38:30
○ 2026-08-04 09:01:32
○A192.229.173.1992017-02-03 → 2017-02-03 · 4 obs
● 2017-02-03 17:38:30
○ 2026-03-27 07:04:22
○ 2026-08-04 09:01:32
○A208.91.197.132015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-21 00:43:54
○ 2026-08-04 09:01:32
●A76.223.54.1462026-05-16 → 2026-08-04 · 3 obs
● 2026-05-16 19:52:12
● 2026-08-04 09:01:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postfree.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 postfree.com (unsigned zone)
⏱️ Timing
Total: 875ms | 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...)
Analysis
Hierarchy
www.postfree.com is delegated beneath postfree.com.
IP Addresses
postfree.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — toronto.mbfax.com, pjworld.com, mail.estinfo.com and two others — share IP numbers with postfree.com.
Name Servers
The NS records for postfree.com delegate to ns1.afternic.com and ns2.afternic.com.
postfree.com shares its name server setup with other domains, including hearttrial.com, www.xgfo.com, alphacloud.org and two others.
There is at least partial name server overlap between postfree.com and other domains — alvarado.co, macgamers.com, visualwebtools.com and two more among them.
These name servers frequently co-occur with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.