refsua.com - dns.ninja
refsua.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.28.69.10🇺🇦 ITLDC-EU46.28.69.0/24 | ||||||
| PTR | rolsites.com | ||||||
| NS | ns-canada.topdns.com ⭐ | ||||||
| A | 185.7.78.112🇳🇱 NFORCE185.7.78.0/24 Route object for 185.7.78.0/24 | ||||||
| PTR | smtp04.topdns.com | ||||||
| NS | ns-uk.topdns.com | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| SOA | ns-canada.topdns.comhostmaster@topdns.com 2025-12-17 #2 | ||||||
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=1784721532 | ||||||
Same first word
refsua.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSmid8.ns1.sslparking.com2026-05-20 → 2026-05-20 · 4 obs
● 2026-05-20 14:40:42
○ 2026-05-24 15:55:04
○ 2026-07-22 12:21:54
○NSmid8.ns2.sslparking.com2026-05-20 → 2026-05-20 · 4 obs
● 2026-05-20 14:40:42
○ 2026-05-24 15:55:04
○ 2026-07-22 12:21:54
●NSns-canada.topdns.com2026-03-12 → 2026-07-22 · 6 obs
● 2026-03-12 07:46:54
● 2026-05-11 03:03:58
○ 2026-05-20 14:40:42
● 2026-05-24 15:55:04
● 2026-07-22 12:21:54
●NSns-uk.topdns.com2026-03-12 → 2026-07-22 · 6 obs
● 2026-03-12 07:46:54
● 2026-05-11 03:03:58
○ 2026-05-20 14:40:42
● 2026-05-24 15:55:04
● 2026-07-22 12:21:54
●NSns-usa.topdns.com2026-03-12 → 2026-07-22 · 6 obs
● 2026-03-12 07:46:54
● 2026-05-11 03:03:58
○ 2026-05-20 14:40:42
● 2026-05-24 15:55:04
● 2026-07-22 12:21:54
○NSns1.elshem.com2015-08-09 → 2017-04-08 · 4 obs
● 2017-04-08 00:54:32
○ 2026-03-12 07:46:54
○ 2026-07-22 12:21:54
○NSns2.elshem.com2015-08-09 → 2017-04-08 · 4 obs
● 2017-04-08 00:54:32
○ 2026-03-12 07:46:54
○ 2026-07-22 12:21:54
○NSrolweb.net2015-08-09 → 2017-04-08 · 4 obs
● 2017-04-08 00:54:32
○ 2026-03-12 07:46:54
○ 2026-07-22 12:21:54
○MXmail.refsua.com2015-08-09 → 2017-04-08 · 4 obs
● 2017-04-08 00:54:32
○ 2026-03-12 07:46:54
○ 2026-07-22 12:21:54
○A46.28.66.2022015-08-09 → 2017-04-08 · 4 obs
● 2017-04-08 00:54:32
○ 2026-03-12 07:46:54
○ 2026-07-22 12:21:54
●A46.28.69.102026-03-12 → 2026-07-22 · 6 obs
● 2026-03-12 07:46:54
● 2026-05-11 03:03:58
○ 2026-05-20 14:40:42
● 2026-05-24 15:55:04
● 2026-07-22 12:21:54
○A65.21.178.242026-05-20 → 2026-05-20 · 4 obs
● 2026-05-20 14:40:42
○ 2026-05-24 15:55:04
○ 2026-07-22 12:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refsua.com | ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com | 4 records |
✅ Authoritative Response
Server:185.7.78.112
NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refsua.com (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.69.10 |
| NS | 3 | ns-uk.topdns.com, ns-usa.topdns.com... |
| SOA | 1 | ns-canada.topdns.com hostmaster.topdns.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-canada.topdns.com, ns-usa.topdns.com, ns-usa.topdns.com...)
Analysis
IP Addresses
refsua.com has exactly one IP address — 46.28.69.10.
elshem.com, www.radioland.net.ua, filosofa.net plus two other host names have IP numbers in common with refsua.com.
Name Servers
refsua.com carries NS records delegating to ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
At least some of refsua.com's name servers are shared with other domains, for example rambaudi.net, gorc.com, customfatlossdiet.com and two more.
Host names pointing to two IP addresses:
ns-usa.topdns.com resolves to two addresses: 143.198.68.197 and 161.35.225.48.
Host names resolving to a single IP address:
The hostname ns-canada.topdns.com resolves to 185.7.78.112.
The hostname ns-uk.topdns.com resolves to 43.245.50.34.