w4schools.com - robtex.com
w4schools.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=1778671866 | ||||||
Same first word
w4schools.com |
DNS History
16 records (6 active, 10 former)
●NSns1.abovedomains.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:32:24
○NSns1.dnsnuts.com2015-12-10 → 2016-07-15 · 5 obs
● 2015-12-10 14:19:42
● 2016-07-15 05:20:48
○ 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
○NSns1.smtmdns.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
○NSns1.w4schools.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-10 14:19:42
○ 2026-05-13 11:32:24
●NSns2.abovedomains.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:32:24
○NSns2.dnsnuts.com2015-12-10 → 2016-07-15 · 5 obs
● 2015-12-10 14:19:42
● 2016-07-15 05:20:48
○ 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
○NSns2.smtmdns.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
●A103.224.212.2012026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:32:24
○A167.114.156.2142015-08-23 → 2016-07-15 · 6 obs
○ 2015-12-10 14:19:42
○ 2016-03-17 15:59:56
● 2016-07-15 05:20:48
○ 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
○A5.39.99.502015-08-23 → 2015-08-23 · 2 obs
○ 2026-05-13 11:32:24
○A5.39.99.512015-12-10 → 2015-12-10 · 4 obs
● 2015-12-10 14:19:42
○ 2016-03-17 15:59:56
○ 2026-05-13 11:32:24
○A5.39.99.522016-03-17 → 2016-03-17 · 4 obs
● 2016-03-17 15:59:56
○ 2016-07-15 05:20:48
○ 2026-05-13 11:32:24
○A85.17.25.2422017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:40:30
○ 2026-05-13 11:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| w4schools.com | ns1.mfk1.com, ns2.mfk1.com | 8 records |
✅ Authoritative Response
Server:103.224.182.77
NS records: ns1.mfk1.com, ns2.mfk1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w4schools.com (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.201 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 2 | v=spf1 ip6:fdcf:abda:4154::/48 -all, 0ad094978b47130a6a809a0396525cae21191ed6 |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.mfk1.com, ns1.mfk1.com, ns1.mfk1.com...)
Analysis
IP Addresses
w4schools.com resolves to a single IP: 103.224.212.201.
Other host names, for instance bosklassen.eu, e-credit.it, graven.yt, githubusercontent.co and hostbuddy.info share IP numbers with w4schools.com.
Name Servers
w4schools.com is delegated to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com.
w4schools.com shares some name servers with other domains, for example u8z6fy.5h7d.science.gov.shuaihu99.com, ka-no.com, recit.it, topssengland.net and menufinder.com.au.
these name servers are often used with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, ns3.abovedomains.com, ns4.abovedomains.com, contact-us-at.edoms.biz and domain-may-be-for-sale-at.edoms.biz.
Host names with four IP numbers:
ns1.abovedomains.com and ns1.mfk1.com point to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9.
ns2.abovedomains.com and ns2.mfk1.com point to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
Host names that point to 103.224.182.9: ns1.abovedomains.com and ns1.mfk1.com.
Host names that point to 103.224.182.77: ns1.abovedomains.com and ns1.mfk1.com.
Host names that point to 103.224.182.85: ns1.abovedomains.com and ns1.mfk1.com.
Host names that point to 103.224.212.9: ns1.abovedomains.com and ns1.mfk1.com.
Host names that point to 103.224.182.10: ns2.abovedomains.com and ns2.mfk1.com.
Host names that point to 103.224.212.10: ns2.abovedomains.com and ns2.mfk1.com.
Host names that point to 103.224.212.51: ns2.abovedomains.com and ns2.mfk1.com.
Host names that point to 103.224.212.53: ns2.abovedomains.com and ns2.mfk1.com.
Mail Servers
w4schools.com is handled by a single mail server, park-mx.above.com.
w4schools.com shares the mail server setup with other domains, for example gsygsearch-aol-www.zxsjqq.cf, cf-protected-www.gyess.com, 50.enjoythecruise.com, ventanasdetejado.com and www.smartbank.com.au.
Host name park-mx.above.com points to IP 103.224.212.34.