upskillcoding.com - dns.ninja
upskillcoding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.16.243.55Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.natrohost.com ⭐ | ||||||
| A | 83.217.77.15🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network | ||||||
| PTR | 83.217.77.15.static.hosted.by.combell.com | ||||||
| A | 89.19.5.198🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns1.natrohost.com | ||||||
| NS | ns2.natrohost.com | ||||||
| A | 89.19.5.199🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns2.natrohost.com | ||||||
| A | 168.119.94.138🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.natrohost.com | ||||||
| MX | mx-01.kurumsaleposta.com ⭐ | ||||||
| A | 94.73.187.201🇹🇷 CIZGI94.73.187.0/24 TELEKOM BLOCK | ||||||
| PTR | mx-01.kurumsaleposta.com | ||||||
| MX | mx-02.kurumsaleposta.com(10) | ||||||
| A | 94.73.187.202🇹🇷 CIZGI94.73.187.0/24 TELEKOM BLOCK | ||||||
| PTR | mx-02.kurumsaleposta.com | ||||||
| TXT | natro-domain-verification=8137cdbcea5c534b3ef90f95bb9c9278dXBza2lsbGNvZGluZy5... | ||||||
| TXT | v=spf1 include:_spfcls.natrohost.com include:_netblockshalon.natrohost.com ~all | ||||||
| SOA | ns1.natrohost.comhostmaster@natrohost.com 2025-08-26 #9 | ||||||
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=1790420384 | ||||||
Same first word
upskillcoding.com |
Similar names
Previous names
Next names
DNS History
13 records (5 active, 8 former)
●NSns1.natrohost.com2026-09-11 → 2026-09-26 · 3 obs
● 2026-09-11 21:08:50
● 2026-09-26 11:13:08
●NSns2.natrohost.com2026-09-11 → 2026-09-26 · 3 obs
● 2026-09-11 21:08:50
● 2026-09-26 11:13:08
○NSns73.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○NSns74.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○MXalt1.aspmx.l.google.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○MXalt2.aspmx.l.google.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○MXalt3.aspmx.l.google.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○MXalt4.aspmx.l.google.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
○MXaspmx.l.google.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
●MXmx-01.kurumsaleposta.com2026-09-11 → 2026-09-26 · 3 obs
● 2026-09-11 21:08:50
● 2026-09-26 11:13:08
●MXmx-02.kurumsaleposta.com2026-09-11 → 2026-09-26 · 3 obs
● 2026-09-11 21:08:50
● 2026-09-26 11:13:08
●A104.16.243.552026-09-11 → 2026-09-26 · 3 obs
● 2026-09-11 21:08:50
● 2026-09-26 11:13:08
○A50.63.202.432017-05-08 → 2017-05-08 · 3 obs
○ 2026-09-11 21:08:50
○ 2026-09-26 11:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| upskillcoding.com | ns1.natrohost.com, ns2.natrohost.com | 4 records |
✅ Authoritative Response
Server:168.119.94.138
NS records: ns1.natrohost.com, ns2.natrohost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upskillcoding.com (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.16.243.55 |
| NS | 2 | ns2.natrohost.com, ns1.natrohost.com |
| MX | 2 | mx-02.kurumsaleposta.com (pri: 10), mx-01.kurumsaleposta.com (pri: 5) |
| TXT | 2 | natro-domain-verification=8137cdbcea5c53, v=spf1 include:_spfcls.natrohost.com inc |
| SOA | 1 | ns1.natrohost.com hostmaster.natrohost.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.natrohost.com, ns1.natrohost.com, ns2.natrohost.com...)
Analysis
IP Addresses
upskillcoding.com resolves to just one IP address, 104.16.243.55.
Two other host names, along with theoperator.com.br, theloganleiter.com and fundamentalsmatter.com, also share IP numbers with upskillcoding.com.
Name Servers
upskillcoding.com uses two name servers for its delegation: ns1.natrohost.com and ns2.natrohost.com.
upskillcoding.com shares its NS records with other domains, for example lestempshotel.com, geoid.com.tr, furattrading.com and two others.
The two host names ns1.natrohost.com and ns2.natrohost.com each have a pair of IP addresses: ns1.natrohost.com has 83.217.77.15 and 89.19.5.198, and ns2.natrohost.com has 89.19.5.199 and 168.119.94.138.
Mail Servers
upskillcoding.com is served by two mail servers, mx-01.kurumsaleposta.com and mx-02.kurumsaleposta.com.
Among the domains sharing a mail server setup with upskillcoding.com are ataerkekapart.com, ayemsolutions.net, ekopaktem.com and two others.
upskillcoding.com and other domains — tirantravel.com for instance — share at least some mail servers.
mx-01.kurumsaleposta.com → 94.73.187.201 and mx-02.kurumsaleposta.com → 94.73.187.202: one IP number per host name.