citydock.net - robtex.com
citydock.net
net
| 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=1786264519 | ||||||
Previously MX for
citydock.net |
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
○NSns1.quiettide.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 16:35:36
○ 2026-06-26 22:31:28
○ 2026-08-09 08:48:54
○NSns1.towndock.net2015-07-11 → 2017-04-10 · 4 obs
● 2017-04-10 16:35:36
○ 2026-06-26 22:31:28
○ 2026-08-09 08:48:54
●NSns10.digicertdns.com2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
●NSns11.digicertdns.com2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
●NSns12.digicertdns.com2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
●NSns13.digicertdns.net2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
●NSns14.digicertdns.net2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
●NSns15.digicertdns.net2026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
○NSns2.quiettide.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 16:35:36
○ 2026-06-26 22:31:28
○ 2026-08-09 08:48:54
○NSns2.towndock.net2015-07-11 → 2017-04-10 · 4 obs
● 2017-04-10 16:35:36
○ 2026-06-26 22:31:28
○ 2026-08-09 08:48:54
○MXcitydock.net2015-07-11 → 2016-07-14 · 4 obs
● 2016-07-14 16:05:16
○ 2017-04-10 16:35:36
○ 2026-08-09 08:48:54
●MXmx1.emailsrvr.com2017-04-10 → 2026-08-09 · 3 obs
● 2017-04-10 16:35:36
● 2026-08-09 08:48:54
●MXmx2.emailsrvr.com2017-04-10 → 2026-08-09 · 3 obs
● 2017-04-10 16:35:36
● 2026-08-09 08:48:54
●A137.184.64.472026-06-26 → 2026-08-09 · 3 obs
● 2026-06-26 22:31:28
● 2026-08-09 08:48:54
○A192.138.18.2042017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 16:35:36
○ 2026-06-26 22:31:28
○ 2026-08-09 08:48:54
○A207.58.129.1732015-07-11 → 2016-07-14 · 4 obs
● 2016-07-14 16:05:16
○ 2017-04-10 16:35:36
○ 2026-08-09 08:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| citydock.net | ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net... | 6 records |
✅ Authoritative Response
Server:208.94.149.159
NS records: ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net, ns14.digicertdns.net, ns15.digicertdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citydock.net (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.184.64.47 |
| NS | 6 | ns10.digicertdns.com, ns12.digicertdns.com... |
| MX | 2 | mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10) |
| TXT | 1 | v=spf1 include:emailsrvr.com ~all |
| SOA | 1 | ns10.digicertdns.com dns.digicertdns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns13.digicertdns.net, ns13.digicertdns.net, ns14.digicertdns.net...)
Analysis
IP Addresses
citydock.net points to a single IP number: 137.184.64.47.
Name Servers
citydock.net carries NS records listing 6 name servers — ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com and 3 others.
At least some of citydock.net's name servers are shared with other domains, for example brightonbengalswimming.com, sskrsfgrhdwynh.com, vanilla.check24.com and two more.
These name servers tend to co-occur with ns15.digicertdns.net, ns13.digicertdns.net, ns14.digicertdns.net and 7 other name servers in the same DNS delegations.
Host names with two IP numbers:
The A records for ns10.digicertdns.com return 208.94.148.159 and 2600:1800::1:1f.
The A records for ns11.digicertdns.com return 208.80.124.159 and 2600:1801:1::1:1f.
The A records for ns12.digicertdns.com return 208.80.126.159 and 2600:1802:2::1:1f.
The A records for ns13.digicertdns.net return 208.80.125.159 and 2600:1801:3::1:1f.
The A records for ns14.digicertdns.net return 208.80.127.159 and 2600:1802:4::1:1f.
The A records for ns15.digicertdns.net return 208.94.149.159 and 2600:1800:8::1:1f.
Mail Servers
citydock.net has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.
citydock.net shares the same mail server setup as other domains, including susanashleysings.com, fscclub.com, sbbsales.com and two others.
citydock.net shares mail servers — at least in part — with other domains, including dmtz.com, heritec.com, phef.org and two others.
Hosts mx1.emailsrvr.com and mx2.emailsrvr.com each point to four IP addresses: mx1.emailsrvr.com resolves to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1, and mx2.emailsrvr.com resolves to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.