readingopen.com - dns.ninja
readingopen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.146.167.197🇬🇧 TWENTYI185.146.167.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1750190563 | ||||||
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=1784731962 | ||||||
PTR for
Previously MX for
readingopen.com |
Same first word
readingopen.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.stackdns.com2026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
○NSns1.west-datacenter.net2015-06-19 → 2018-06-09 · 4 obs
● 2018-06-09 23:10:32
○ 2026-04-01 15:49:46
○ 2026-07-22 15:11:18
●NSns2.stackdns.com2026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
○NSns2.west-datacenter.net2015-06-19 → 2018-06-09 · 4 obs
● 2018-06-09 23:10:32
○ 2026-04-01 15:49:46
○ 2026-07-22 15:11:18
●NSns3.stackdns.com2026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
●NSns4.stackdns.com2026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
●MXmx.stackmail.com2026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
○MXreadingopen.com2015-06-19 → 2018-06-09 · 4 obs
● 2018-06-09 23:10:32
○ 2026-04-01 15:49:46
○ 2026-07-22 15:11:18
●A185.146.167.1972026-04-01 → 2026-07-22 · 3 obs
● 2026-04-01 15:49:46
● 2026-07-22 15:11:18
○A206.130.101.1782016-04-28 → 2018-06-09 · 5 obs
● 2016-04-28 01:55:28
● 2018-06-09 23:10:32
○ 2026-04-01 15:49:46
○ 2026-07-22 15:11:18
○A206.130.106.942015-06-19 → 2016-01-27 · 4 obs
● 2016-01-27 16:29:52
○ 2016-04-28 01:55:28
○ 2026-07-22 15:11:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| readingopen.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for readingopen.com (unsigned zone)
⏱️ Timing
Total: 1899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.167.197 |
| NS | 4 | ns4.stackdns.com, ns3.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
readingopen.com directs to one IP number, which is 185.146.167.197.
Among the host names that share IP numbers with readingopen.com are mx.blurtnow.com, globalautoshop.com, e026d100a101.aserpakistan.org and two others.
Name Servers
The domain readingopen.com is delegated to these four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
readingopen.com has at least partial name server overlap with other domains, such as freemasonrytorquay.co.uk, westernvalleyparish.gov.uk, torches4u.com and two others.
ns1.stackdns.com resolves to 35.197.225.59. ns2.stackdns.com resolves to 146.148.28.88. ns3.stackdns.com resolves to 35.198.79.191. ns4.stackdns.com resolves to 104.196.137.209. All four hosts carry exactly one IP address.
Mail Servers
readingopen.com routes its mail through a single mail server, mx.stackmail.com.
readingopen.com has the same mail server arrangement as a number of other domains, for example definitivewax.com, competz.io, upeny.com and two more.
mx.stackmail.com points to one IP number — 185.151.28.67.