scientific-notes.com - dns.ninja
scientific-notes.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.158.175🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | hosting33.ukrnames.com | ||||||
| NS | ns1.host.ukrnames.com ⭐ | ||||||
| A | 149.202.5.227🇫🇷 OVH149.202.0.0/16 | ||||||
| PTR | ns1.host.ukrnames.com | ||||||
| NS | ns2.host.ukrnames.com | ||||||
| A | 139.59.153.97🇩🇪 DIGITALOCEAN139.59.128.0/19 DigitalOcean | ||||||
| PTR | ns2.host.ukrnames.com | ||||||
| MX | scientific-notes.com ⭐ | ||||||
| A | 37.187.158.175🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | hosting33.ukrnames.com | ||||||
| TXT | v=spf1 ip4:37.187.158.175 ip4:91.231.87.78 +a +mx +ip4:146.120.89.201 ~all | ||||||
| SOA | ns1.host.ukrnames.comadmin@ukrnames.com 2025-06-17 #0 | ||||||
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=1781031038 | ||||||
MX for
scientific-notes.com |
Same first word
scientific-notes.com |
DNS History
5 records (4 active, 1 former)
●NSns1.host.ukrnames.com2018-10-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:15:18
●NSns2.host.ukrnames.com2018-10-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:15:18
●MXscientific-notes.com2018-10-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:15:18
●A37.187.158.1752026-04-28 → 2026-06-09 · 3 obs
● 2026-04-28 08:40:38
● 2026-06-09 19:15:18
○A91.231.87.782018-10-26 → 2018-10-26 · 3 obs
○ 2026-04-28 08:40:38
○ 2026-06-09 19:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| scientific-notes.com | ns1.host.ukrnames.com, ns2.host.ukrnames.com | 2 records |
✅ Authoritative Response
Server:139.59.153.97
NS records: ns1.host.ukrnames.com, ns2.host.ukrnames.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scientific-notes.com (unsigned zone)
⏱️ Timing
Total: 632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.187.158.175 |
| NS | 2 | ns1.host.ukrnames.com, ns2.host.ukrnames.com |
| MX | 1 | scientific-notes.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:37.187.158.175 ip4:91.231.87. |
| SOA | 1 | ns1.host.ukrnames.com admin.ukrnames.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.host.ukrnames.com, ns2.host.ukrnames.com)
Analysis
Mail Server Role
scientific-notes.com is listed as a mail server for itself.
IP Addresses
scientific-notes.com resolves to one IP address: 37.187.158.175.
jci.com.ua, vtormet.kh.ua, lib-net.com and two other host names share IP numbers with scientific-notes.com.
Name Servers
Two name servers handle the delegation for scientific-notes.com: ns1.host.ukrnames.com and ns2.host.ukrnames.com.
scientific-notes.com uses the same name servers as several other domains — among them somelikeithot.com.ua, fortis.com.ua, mining.in.ua and two more.
scientific-notes.com partially shares its NS delegation with several other domains, including odindoma.sumy.ua, nc21.com.ua, streamozone.com.ua and two others.
ns1.host.ukrnames.com resolves to 149.202.5.227. ns2.host.ukrnames.com resolves to 139.59.153.97. Both host names point to a single IP number.
Mail Servers
Mail for scientific-notes.com is handled by one mail server — scientific-notes.com.
scientific-notes.com carries a single IP number, which is 37.187.158.175.