openpostcodes.com - robtex.com
openpostcodes.com
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=1771291435 | ||||||
Same first word
openpostcodes.com |
DNS History
13 records (8 active, 5 former)
●NSdns1.registrar-servers.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
●NSdns2.registrar-servers.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
○NSdns3.registrar-servers.com2015-08-22 → 2016-04-08 · 4 obs
● 2016-04-08 02:44:54
○ 2016-11-19 21:52:02
○ 2026-03-22 10:48:12
○NSdns4.registrar-servers.com2015-08-22 → 2016-04-08 · 4 obs
● 2016-04-08 02:44:54
○ 2016-11-19 21:52:02
○ 2026-03-22 10:48:12
○NSdns5.registrar-servers.com2015-08-22 → 2016-04-08 · 4 obs
● 2016-04-08 02:44:54
○ 2016-11-19 21:52:02
○ 2026-03-22 10:48:12
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
●MXaspmx.l.google.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
●MXaspmx2.googlemail.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
●MXaspmx3.googlemail.com2015-08-22 → 2026-03-22 · 2 obs
● 2026-03-22 10:48:12
○A178.32.58.2452015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-30 02:07:52
○ 2026-03-22 10:48:12
○A5.135.237.1132015-12-30 → 2017-06-27 · 5 obs
● 2015-12-30 02:07:52
● 2017-06-27 09:42:50
○ 2026-03-03 12:16:10
○ 2026-03-22 10:48:12
●A51.68.203.572026-03-03 → 2026-03-22 · 3 obs
● 2026-03-03 12:16:10
● 2026-03-22 10:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| openpostcodes.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openpostcodes.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.68.203.57 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| 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
IP Addresses
openpostcodes.com resolves to a single IP address: 51.68.203.57.
Name Servers
openpostcodes.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
openpostcodes.com shares the same name server setup as other domains, for example patternrise.com, platincaisno.com, tigerwangmusic.com, bimdata.net and its-global.net.
openpostcodes.com at least partially shares name servers with other domains, including wamazomi.com, atlantisridge.net, micro-sourcing.net, guilhermefrejah.com and chinesejunk.com.
these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
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
openpostcodes.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The mail servers for openpostcodes.com are shared with other domains, for instance ns500754.ns500671.ns500742.ns500704.ns500742.ns500742.ns500649.ns500649.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500759.ns500759.ns500698.ns500759.ns500759.ns500735.ns500735.ns500698.ns500698.ns500698.ns500708.ns500708.ns500698.ns500698.ns500652.ns500652.ns500619.trackreceptor.com, ns500671.ns500742.ns500671.ns500731.ns500742.ns500704.ns500742.ns500742.ns500671.ns500688.ns500671.ns500291.ns500678.ns500666.ns500153.tenderladiesbz.com, beaverflatscabin.com and ns500698.ns500758.ns500759.ns500736.ns500698.ns500735.ns500708.ns500576.ns500698.ns500698.ns500576.ns500619.tracksymphony.com.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.