postsis.com - robtex.com
postsis.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.172.116.210🇸🇬 MELBICOM-EU-AS103.172.116.0/23 Melbikomas UAB Svitrigailos g. 11B | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | postsis.com ⭐ | ||||||
| A | 103.172.116.210🇸🇬 MELBICOM-EU-AS103.172.116.0/23 Melbikomas UAB Svitrigailos g. 11B | ||||||
| TXT | v=spf1 a mx ip4:103.172.116.210 -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1766270983 | ||||||
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=1774752172 | ||||||
MX for
postsis.com |
Subdomains
mail01.postsis.com |
Same first word
postsis.com |
Similar names
DNS History
14 records (4 active, 10 former)
●NSdns1.registrar-servers.com2026-03-16 → 2026-03-29 · 3 obs
● 2026-03-16 07:59:08
● 2026-03-29 02:52:54
●NSdns2.registrar-servers.com2026-03-16 → 2026-03-29 · 3 obs
● 2026-03-16 07:59:08
● 2026-03-29 02:52:54
○NSsk.s5.ans1.ns122.ztomy.com2016-07-21 → 2016-07-21 · 4 obs
● 2016-07-21 14:54:56
○ 2017-03-25 18:05:00
○ 2026-03-29 02:52:54
○NSsk.s5.ans1.ns148.ztomy.com2015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-11 17:34:12
○ 2026-03-29 02:52:54
○NSsk.s5.ans2.ns122.ztomy.com2016-07-21 → 2016-07-21 · 4 obs
● 2016-07-21 14:54:56
○ 2017-03-25 18:05:00
○ 2026-03-29 02:52:54
○NSsk.s5.ans2.ns148.ztomy.com2015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-11 17:34:12
○ 2026-03-29 02:52:54
○NSsk.s5.cm.ns1.37.ztomy.com2015-12-11 → 2017-03-25 · 7 obs
● 2015-12-11 17:34:12
● 2016-03-15 22:41:44
○ 2016-07-21 14:54:56
● 2017-03-25 18:05:00
○ 2026-03-16 07:59:08
○ 2026-03-29 02:52:54
○NSsk.s5.cm.ns2.37.ztomy.com2015-12-11 → 2017-03-25 · 7 obs
● 2015-12-11 17:34:12
● 2016-03-15 22:41:44
○ 2016-07-21 14:54:56
● 2017-03-25 18:05:00
○ 2026-03-16 07:59:08
○ 2026-03-29 02:52:54
●MXpostsis.com2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 02:52:54
●A103.172.116.2102026-03-16 → 2026-03-29 · 3 obs
● 2026-03-16 07:59:08
● 2026-03-29 02:52:54
○A208.91.197.442016-07-21 → 2016-07-21 · 4 obs
● 2016-07-21 14:54:56
○ 2017-03-25 18:05:00
○ 2026-03-29 02:52:54
○A208.91.197.462015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-11 17:34:12
○ 2026-03-29 02:52:54
○A208.91.197.542015-12-11 → 2017-03-25 · 7 obs
● 2015-12-11 17:34:12
● 2016-03-15 22:41:44
○ 2016-07-21 14:54:56
● 2017-03-25 18:05:00
○ 2026-03-16 07:59:08
○ 2026-03-29 02:52:54
○PTRsk.s5.cm.ns1.37.ztomy.com2017-03-25 → 2017-03-25 · 3 obs
○ 2026-03-16 07:59:08
○ 2026-03-29 02:52:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| postsis.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postsis.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.172.116.210 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | postsis.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:103.172.116.210 -all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
postsis.com is the parent of mail01.postsis.com.
Mail Server Role
postsis.com serves as the mail server for postsis.com.
IP Addresses
postsis.com points to IP number 103.172.116.210.
Other host names, for instance, mail01.postsis.com share IP numbers with postsis.com.
Name Servers
postsis.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
postsis.com uses the same name server setup as other domains such as portanswer.com, videosloading.com, gloriawashington.com, iridesium.com and inform.energy.
postsis.com shares name servers with other domains at least partially, for instance vendiko.com and estimationbot.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
postsis.com is handled by a single mail server, postsis.com.
postsis.com points to a single IP: 103.172.116.210.