postcom.org - dns.ninja
postcom.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782727543 | ||||||
PTR for
Subdomains
www.postcom.org |
Same first word
postcom.co.za |
postcom.ws |
postcom.us |
postcom.org |
postcom.com |
postcom.ru |
postcom.name |
postcom.bond |
postcom.info |
postcom.co.jp |
postcom.jp |
postcom.ch |
postcom.se |
postcom.co.kr |
Similar names
DNS History
15 records (8 active, 7 former)
●NSns1.dnsbycomodo.net2026-02-19 → 2026-06-29 · 3 obs
● 2026-02-19 14:38:40
● 2026-06-29 10:22:02
●NSns2.dnsbycomodo.net2026-02-19 → 2026-06-29 · 3 obs
● 2026-02-19 14:38:40
● 2026-06-29 10:22:02
○NSns91.worldnic.com2015-09-03 → 2018-09-13 · 4 obs
● 2018-09-13 19:12:26
○ 2026-02-19 14:38:40
○ 2026-06-29 10:22:02
○NSns92.worldnic.com2015-09-03 → 2018-09-13 · 4 obs
● 2018-09-13 19:12:26
○ 2026-02-19 14:38:40
○ 2026-06-29 10:22:02
●MXalt1.aspmx.l.google.com2018-09-13 → 2026-06-29 · 3 obs
● 2018-09-13 19:12:26
● 2026-06-29 10:22:02
●MXalt2.aspmx.l.google.com2018-09-13 → 2026-06-29 · 3 obs
● 2018-09-13 19:12:26
● 2026-06-29 10:22:02
●MXaspmx.l.google.com2018-09-13 → 2026-06-29 · 3 obs
● 2018-09-13 19:12:26
● 2026-06-29 10:22:02
●MXaspmx2.googlemail.com2018-09-13 → 2026-06-29 · 3 obs
● 2018-09-13 19:12:26
● 2026-06-29 10:22:02
●MXaspmx3.googlemail.com2018-09-13 → 2026-06-29 · 3 obs
● 2018-09-13 19:12:26
● 2026-06-29 10:22:02
○MXinbound.postcom.org.netsolmail.net2015-09-03 → 2017-08-26 · 4 obs
● 2017-08-26 10:58:48
○ 2018-09-13 19:12:26
○ 2026-06-29 10:22:02
●A199.34.229.1002026-02-19 → 2026-06-29 · 3 obs
● 2026-02-19 14:38:40
● 2026-06-29 10:22:02
○A206.188.192.292015-09-03 → 2016-01-16 · 4 obs
● 2016-01-16 12:07:54
○ 2016-01-23 18:36:52
○ 2026-06-29 10:22:02
○A35.172.21.1982018-09-13 → 2018-09-13 · 4 obs
● 2018-09-13 19:12:26
○ 2026-02-19 14:38:40
○ 2026-06-29 10:22:02
○A35.172.39.2322018-09-13 → 2018-09-13 · 4 obs
● 2018-09-13 19:12:26
○ 2026-02-19 14:38:40
○ 2026-06-29 10:22:02
○A69.172.201.1072016-01-23 → 2017-08-26 · 5 obs
● 2016-01-23 18:36:52
● 2017-08-26 10:58:48
○ 2018-09-13 19:12:26
○ 2026-06-29 10:22:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| postcom.org | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net | - |
✅ Authoritative Response
Server:199.167.66.21
NS records: ns1.dnsbycomodo.net, ns2.dnsbycomodo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcom.org (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.229.100 |
| NS | 2 | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=SCDqVzTRvpKL8iM, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.dnsbycomodo.net admin.dns.com |
Analysis
Hierarchy
postcom.org is a parent domain of www.postcom.org.
IP Addresses
postcom.org resolves to one IP address: 199.34.229.100.
granitetclc.com, meca.ws, cdana.org and two other host names share IP numbers with postcom.org.
Name Servers
The NS records for postcom.org delegate to ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.
postcom.org uses the same name servers as several other domains — among them harpethbaptist.org, kosmet.com, elevee.com and two more.
postcom.org shares at least some of its name servers with other domains, including murni.net, fpcdavenport.org, strobe-it.co.uk and two others.
These name servers are frequently paired with the name servers ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.
ns1.dnsbycomodo.net resolves to 199.167.66.21 and 2610:1c8:b001::1. Likewise, ns2.dnsbycomodo.net resolves to 199.167.66.22 and 2610:1c8:b002::1 — two IP addresses apiece.
Mail Servers
Mail for postcom.org is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
postcom.org has at least partial mail server overlap with other domains such as writeofpassage.school, arlabs.org, ns500765.ns500699.ns500734.ns500588.ns500588.ns500699.ns500699.ns500693.ns500588.ns500632.ns500612.ns500612.ns500110.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 142.251.179.27 and 2607:f8b0:4004:c1b::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.26 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.