prolog.com - dns.ninja
prolog.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.212.80🇳🇱 Google35.214.128.0/17 | ||||||
| PTR | 80.212.214.35.bc.googleusercontent.com | ||||||
| NS | ns19.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns20.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS19.WORLDNIC.comnamehost@WORLDNIC.com serial=123042709 | ||||||
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=1783997747 | ||||||
Subdomains
www.prolog.com |
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.gdcainc.arvixevps.com2015-08-13 → 2016-04-29 · 4 obs
● 2016-04-29 15:32:12
○ 2017-02-17 02:21:44
○ 2026-07-14 03:18:50
●NSns19.worldnic.com2026-03-25 → 2026-07-14 · 3 obs
● 2026-03-25 21:29:12
● 2026-07-14 03:18:50
○NSns2.gdcainc.arvixevps.com2015-08-13 → 2016-04-29 · 4 obs
● 2016-04-29 15:32:12
○ 2017-02-17 02:21:44
○ 2026-07-14 03:18:50
●NSns20.worldnic.com2026-03-25 → 2026-07-14 · 3 obs
● 2026-03-25 21:29:12
● 2026-07-14 03:18:50
○NSns57.domaincontrol.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 02:21:44
○ 2026-03-25 21:29:12
○ 2026-07-14 03:18:50
○NSns58.domaincontrol.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 02:21:44
○ 2026-03-25 21:29:12
○ 2026-07-14 03:18:50
○MXmailstore1.secureserver.net2017-02-17 → 2017-02-17 · 3 obs
○ 2026-03-25 21:29:12
○ 2026-07-14 03:18:50
○MXsmtp.secureserver.net2017-02-17 → 2017-02-17 · 3 obs
○ 2026-03-25 21:29:12
○ 2026-07-14 03:18:50
○A104.171.5.1612015-08-13 → 2016-01-15 · 4 obs
● 2016-01-15 23:35:20
○ 2016-02-03 13:18:42
○ 2026-07-14 03:18:50
○A129.121.3.1282016-02-03 → 2016-04-29 · 5 obs
● 2016-02-03 13:18:42
● 2016-04-29 15:32:12
○ 2017-02-17 02:21:44
○ 2026-07-14 03:18:50
●A35.214.212.802026-03-25 → 2026-07-14 · 5 obs
● 2026-03-25 21:29:12
○ 2026-06-29 16:05:16
● 2026-07-14 02:53:36
● 2026-07-14 03:18:50
○A50.62.169.02017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 02:21:44
○ 2026-03-25 21:29:12
○ 2026-07-14 03:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| prolog.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns19.worldnic.com, ns20.worldnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.212.80 |
| NS | 2 | ns19.worldnic.com, ns20.worldnic.com |
| SOA | 1 | NS19.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
The domain www.prolog.com falls under the parent prolog.com.
IP Addresses
prolog.com has exactly one IP address — 35.214.212.80.
exponorm.at, mr-lowcost.com, docunet.it plus two other host names have IP numbers in common with prolog.com.
Name Servers
prolog.com has two authoritative name servers — ns19.worldnic.com and ns20.worldnic.com.
The name server configuration of prolog.com is shared with other domains, for instance mowth.com, ufdc.org, lleco.com and two others.
The name servers for prolog.com overlap at least partially with those of other domains — for example xrin.com.
Each of ns19.worldnic.com and ns20.worldnic.com has one IP address: ns19.worldnic.com uses 162.159.26.214 and ns20.worldnic.com uses 162.159.27.150.