postcode.id - dns.ninja
postcode.id
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.159.65.61🇸🇬 AS395092103.159.64.0/23 Shock Hosting LLC 371 Hoes Lane, Suite 200 | ||||||
| PTR | sg-s2.serverpanel.com | ||||||
| NS | ns1.shockhosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2607:a680:0:1::5353🇺🇸 AS3950922607:a680::/48 CID30809 Proxy Registration NYC1 | ||||||
| A | 107.161.50.4🇺🇸 AS395092107.161.50.0/23 Proxy Registration CID19089 NYC1 | ||||||
| PTR | ns1.shockhosting.com | ||||||
| NS | ns1.sgsh.cloudindo.co.id ⚠️ Not in zone NS records | ||||||
| A | 107.161.50.4🇺🇸 AS395092107.161.50.0/23 Proxy Registration CID19089 NYC1 | ||||||
| PTR | ns1.shockhosting.com | ||||||
| NS | ns2.sgsh.cloudindo.co.id ⚠️ Not in zone NS records | ||||||
| A | 199.87.210.5🇺🇸 AS395092199.87.210.0/23 Operated by Shockhosting | ||||||
| PTR | ns2.shockhosting.com | ||||||
| NS | ns2.shockhosting.com ⚠️ Not in parent delegation | ||||||
| A | 2607:a680:1:9::5353🇺🇸 AS3950922607:a680:1::/48 | ||||||
| A | 199.87.210.5🇺🇸 AS395092199.87.210.0/23 Operated by Shockhosting | ||||||
| PTR | ns2.shockhosting.com | ||||||
| MX | postcode.id ⭐ | ||||||
| A | 103.159.65.61🇸🇬 AS395092103.159.64.0/23 Shock Hosting LLC 371 Hoes Lane, Suite 200 | ||||||
| PTR | sg-s2.serverpanel.com | ||||||
| TXT | v=spf1 ip4:103.159.65.2 ip4:103.159.65.61 include:relay.mailchannels.net +a +... | ||||||
| TXT | google-site-verification=yXwapo5ecrJLigL2jz4m-l3MrRui2jYsZD-w_JbjiKc | ||||||
| SOA | ns1.shockhosting.comalerts@shockhosting.com 2026-07-20 #7 | ||||||
id
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.dns.id ⭐ | ||||||
| NS | c.dns.id | ||||||
| NS | d.dns.id | ||||||
| NS | e.dns.id | ||||||
| NS | ns4.apnic.net | ||||||
| SOA | b.dns.idhostmaster@pandi.id serial=2026198949 | ||||||
MX for
postcode.id |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.mysecurecloudhost.com2026-04-02 → 2026-04-02 · 2 obs
○ 2026-07-21 17:07:32
●NSns1.sgsh.cloudindo.co.id2026-07-21 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
●NSns1.shockhosting.com2026-07-21 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
○NSns2.mysecurecloudhost.com2026-04-02 → 2026-04-02 · 2 obs
○ 2026-07-21 17:07:32
●NSns2.sgsh.cloudindo.co.id2026-07-21 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
●NSns2.shockhosting.com2026-07-21 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
○NSns3.mysecurecloudhost.com2026-04-02 → 2026-04-02 · 2 obs
○ 2026-07-21 17:07:32
○NSns4.mysecurecloudhost.com2026-04-02 → 2026-04-02 · 2 obs
○ 2026-07-21 17:07:32
●MXpostcode.id2026-04-02 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
●A103.159.65.612026-07-21 → 2026-07-21 · 2 obs
● 2026-07-21 17:07:32
○A192.250.235.922026-04-02 → 2026-04-02 · 2 obs
○ 2026-07-21 17:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| id | d.dns.id, b.dns.id, e.dns.id, c.dns.id | - |
| postcode.id | ns1.sgsh.cloudindo.co.id, ns2.sgsh.cloudindo.co.id | - |
✅ Authoritative Response
Server:199.87.210.5
NS records: ns1.sgsh.cloudindo.co.id, ns2.sgsh.cloudindo.co.id
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcode.id (unsigned zone)
⏱️ Timing
Total: 1550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.159.65.61 |
| NS | 2 | ns2.shockhosting.com, ns1.shockhosting.com |
| MX | 1 | postcode.id (pri: 0) |
| TXT | 2 | google-site-verification=yXwapo5ecrJLigL, v=spf1 ip4:103.159.65.2 ip4:103.159.65.6 |
| SOA | 1 | ns1.shockhosting.com alerts.shockhosting |
Analysis
Mail Server Role
The MX record for postcode.id points back to postcode.id — it is its own mail server.
IP Addresses
postcode.id directs to one IP number, which is 103.159.65.61.
Among the host names that share IP numbers with postcode.id are cepsin.com, _dc-mx.66caefcf5b37.nblade.com, _dc-mx.4b5ed0bd1d51.moovble.com and two others.
Name Servers
The domain postcode.id is delegated to these four name servers: ns1.shockhosting.com, ns2.shockhosting.com, ns1.sgsh.cloudindo.co.id and ns2.sgsh.cloudindo.co.id.
There is at least partial name server overlap between postcode.id and other domains — tealconsult.com, bradsknutson.com, wittmerwebdesign.com and two more among them.
These name servers frequently co-occur with the name servers ns1.shockhosting.net and ns2.shockhosting.net.
Hosts with two IP numbers each:
ns1.shockhosting.com resolves to 107.161.50.4 and 2607:a680:0:1::5353.
ns2.shockhosting.com resolves to 199.87.210.5 and 2607:a680:1:9::5353.
Hosts that resolve to one IP address:
ns1.sgsh.cloudindo.co.id resolves to 107.161.50.4.
ns2.sgsh.cloudindo.co.id resolves to 199.87.210.5.
The host names ns1.shockhosting.com and ns1.sgsh.cloudindo.co.id both resolve to 107.161.50.4 IP addresses.
The host names ns2.shockhosting.com and ns2.sgsh.cloudindo.co.id both resolve to 199.87.210.5 IP addresses.
Mail Servers
The MX record for postcode.id points to a single mail server: postcode.id.
postcode.id points to one IP number — 103.159.65.61.