post4u.com - dns.ninja
post4u.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=1783661167 | ||||||
Same first word
Similar names
opt4us.com.au |
spot4u.com |
tops4u.com.mx |
top4us.com |
stop4u.com |
spot4u.de |
spot4u.gr |
4upost.com |
pots4u.com |
tops4u.com |
tops4u.ca |
DNS History
15 records (4 active, 11 former)
○NSlaunch1.spaceship.net2026-04-06 → 2026-07-10 · 2 obs
○ 2026-07-10 05:51:06
○NSlaunch2.spaceship.net2026-04-06 → 2026-07-10 · 2 obs
○ 2026-07-10 05:51:06
●NSns1.afternic.com2026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 03:31:26
● 2026-07-10 05:51:06
○NSns1.sedoparking.com2015-05-22 → 2020-01-18 · 4 obs
● 2020-01-18 15:26:48
○ 2026-04-06 03:31:26
○ 2026-07-10 05:51:06
●NSns2.afternic.com2026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 03:31:26
● 2026-07-10 05:51:06
○NSns2.sedoparking.com2015-05-22 → 2020-01-18 · 4 obs
● 2020-01-18 15:26:48
○ 2026-04-06 03:31:26
○ 2026-07-10 05:51:06
○MXlocalhost2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 20:01:40
○ 2020-01-18 15:26:48
○ 2026-07-10 05:51:06
○MXmail.nickstel.com2015-05-22 → 2016-04-17 · 4 obs
● 2016-04-17 18:57:08
○ 2017-01-27 20:01:40
○ 2026-07-10 05:51:06
○MXmail.pickelhost.com2020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 15:26:48
○ 2026-04-06 03:31:26
○ 2026-07-10 05:51:06
●A13.248.169.482026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 03:31:26
● 2026-07-10 05:51:06
○A44.232.173.2492026-04-06 → 2026-07-10 · 2 obs
○ 2026-07-10 05:51:06
○A52.40.42.1132026-04-06 → 2026-07-10 · 2 obs
○ 2026-07-10 05:51:06
○A72.52.4.1192015-05-22 → 2017-01-27 · 4 obs
● 2017-01-27 20:01:40
○ 2020-01-18 15:26:48
○ 2026-07-10 05:51:06
●A76.223.54.1462026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 03:31:26
● 2026-07-10 05:51:06
○A91.195.240.1262020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 15:26:48
○ 2026-04-06 03:31:26
○ 2026-07-10 05:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| post4u.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 post4u.com (unsigned zone)
⏱️ Timing
Total: 96ms | 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
post4u.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with post4u.com are mx.dancekitchen.com, charlottedentalclinic.com, studioar.co and two others.
Name Servers
Two name servers handle the delegation for post4u.com: ns1.afternic.com and ns2.afternic.com.
post4u.com has the same name server delegation as a number of other domains, such as jayc.jumpropestudios.com, redirector.co, divulgedigital.com and two more.
There is at least partial name server overlap between post4u.com and other domains — snapstats.com, aljadwa.com, blowerrepairs.co.uk and two more among them.
These name servers frequently co-occur with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-ndzevshmc6qrwu5uexsxir.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.