refsisa.com - dns.ninja
refsisa.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=1782737460 | ||||||
Same first word
refsisa.com |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1057.ui-dns.com2019-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 13:04:36
●NSns1071.ui-dns.org2019-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 13:04:36
●NSns1086.ui-dns.biz2019-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 13:04:36
●A2001:8d8:100f:f000::2002026-03-21 → 2026-06-29 · 3 obs
● 2026-03-21 07:08:06
● 2026-06-29 13:04:36
○A2001:8d8:100f:f000::24a2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-21 07:08:06
○ 2026-06-29 13:04:36
○A217.160.0.1382019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-21 07:08:06
○ 2026-06-29 13:04:36
●A217.160.0.1862026-03-21 → 2026-06-29 · 3 obs
● 2026-03-21 07:08:06
● 2026-06-29 13:04:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| refsisa.com | ns1071.ui-dns.org, ns1054.ui-dns.de, ns1086.ui-dns.biz, ns1057.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.83.71
NS records: ns1071.ui-dns.org, ns1054.ui-dns.de, ns1086.ui-dns.biz, ns1057.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refsisa.com (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.186 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1057.ui-dns.com, ns1086.ui-dns.biz... |
| MX | 2 | mx00.ionos.mx (pri: 10), mx01.ionos.mx (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1071.ui-dns.org hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1057.ui-dns.com, ns1057.ui-dns.com)
Analysis
IP Addresses
refsisa.com points to the IP addresses 217.160.0.186 and 2001:8d8:100f:f000::200
Two other host names, along with theopensourcelock.org, dpesystem.co.uk and gschwender.de, also share IP numbers with refsisa.com.
Name Servers
The NS records for refsisa.com point to four name servers: ns1086.ui-dns.biz, ns1057.ui-dns.com, ns1054.ui-dns.de and ns1071.ui-dns.org.
There is at least partial name server overlap between refsisa.com and other domains — surf-lanzarote.com, malerkasse.de, floti.com and two more among them.
These name servers regularly appear alongside ns1086.ui-dns.com, ns1086.ui-dns.de, ns1086.ui-dns.org and 7 other name servers in NS record sets.
All four hostnames — ns1086.ui-dns.biz, ns1057.ui-dns.com, ns1054.ui-dns.de and ns1071.ui-dns.org — resolve to two IP numbers apiece: ns1086.ui-dns.biz to 217.160.81.86 and 2001:8d8:fe:53:0:d9a0:5156:100; ns1057.ui-dns.com to 217.160.82.57 and 2001:8d8:fe:53:0:d9a0:5239:100; ns1054.ui-dns.de to 217.160.80.54 and 2607:f1c0:fe:53:185:132:32:54; ns1071.ui-dns.org to 217.160.83.71 and 2001:8d8:fe:53:0:d9a0:5347:100.
Mail Servers
refsisa.com is served by two mail servers, mx00.ionos.mx and mx01.ionos.mx.
Among the domains sharing a mail server setup with refsisa.com are gserprod.seguritech.org, sectorescoatza.com, revistahit.com and two others.
mx00.ionos.mx → 74.208.5.3 and mx01.ionos.mx → 74.208.5.21: one IP number per host name.