fsync.com - robtex.com
fsync.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.211.54.76🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| PTR | nl010vm033.nr1net.com | ||||||
| NS | ns1.nr1net.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 37.75.153.37🇳🇱 LEASEWEB-NL-AMS-0137.75.152.0/21 LEASEWEB | ||||||
| PTR | ns01.nr1net.com | ||||||
| NS | ns1.mccs.nl ⚠️ Not in zone NS records | ||||||
| A | 37.75.153.37🇳🇱 LEASEWEB-NL-AMS-0137.75.152.0/21 LEASEWEB | ||||||
| PTR | ns01.nr1net.com | ||||||
| NS | ns2.mccs.nl ⚠️ Not in zone NS records | ||||||
| A | 5.255.69.124🇳🇱 Serverius-as5.255.64.0/19 Serverius Route Object | ||||||
| PTR | ns02.nr1net.com | ||||||
| NS | ns2.nr1net.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.mccs.nl ⚠️ Not in zone NS records | ||||||
| A | 207.244.75.125🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | ns03.nr1net.com | ||||||
| NS | ns3.nr1net.com ⚠️ Not in parent delegation | ||||||
| A | 207.244.75.125🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | ns03.nr1net.com | ||||||
| MX | mail.fsync.com ⭐ | ||||||
| A | 95.211.54.76🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| PTR | nl010vm033.nr1net.com | ||||||
| TXT | v=spf1 a mx ip4:95.211.54.76 ~all | ||||||
| SOA | ns1.nr1net.comhostmaster@fsync.com 2020-03-12 #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=1783158156 | ||||||
Subdomains
mail.fsync.com |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.mccs.nl2026-02-26 → 2026-07-04 · 3 obs
● 2026-02-26 11:02:40
● 2026-07-04 09:46:42
●NSns1.nr1net.com2015-08-25 → 2026-07-04 · 2 obs
● 2026-07-04 09:46:42
●NSns2.mccs.nl2026-02-26 → 2026-07-04 · 3 obs
● 2026-02-26 11:02:40
● 2026-07-04 09:46:42
●NSns2.nr1net.com2015-08-25 → 2026-07-04 · 2 obs
● 2026-07-04 09:46:42
●NSns3.mccs.nl2026-02-26 → 2026-07-04 · 3 obs
● 2026-02-26 11:02:40
● 2026-07-04 09:46:42
●NSns3.nr1net.com2015-08-25 → 2026-07-04 · 2 obs
● 2026-07-04 09:46:42
●MXmail.fsync.com2015-08-25 → 2026-07-04 · 2 obs
● 2026-07-04 09:46:42
●A95.211.54.762015-08-25 → 2026-07-04 · 2 obs
● 2026-07-04 09:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fsync.com | ns1.mccs.nl, ns2.mccs.nl, ns3.mccs.nl | - |
✅ Authoritative Response
Server:5.255.69.124
NS records: ns1.mccs.nl, ns2.mccs.nl, ns3.mccs.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsync.com (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.211.54.76 |
| NS | 3 | ns2.nr1net.com, ns3.nr1net.com... |
| MX | 1 | mail.fsync.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:95.211.54.76 ~all |
| SOA | 1 | ns1.nr1net.com hostmaster.fsync.com |
Analysis
Hierarchy
The domain mail.fsync.com falls under the parent fsync.com.
IP Addresses
fsync.com has exactly one IP address — 95.211.54.76.
fsync.net, www.nr1net.com, nr1net.com plus two other host names have IP numbers in common with fsync.com.
Name Servers
fsync.com has 6 name servers — ns1.nr1net.com, ns2.nr1net.com, ns3.nr1net.com and 3 others.
At least some of fsync.com's name servers are shared with other domains, for example appcast.nl, mavey.nl, nr1net.net and two more.
These name servers tend to co-occur with ns1.mccs.nl, ns2.mccs.nl, ns3.mccs.nl and 7 other name servers in the same DNS delegations.
Host names resolving to a single IP address:
ns1.nr1net.com resolves to 37.75.153.37.
ns3.nr1net.com resolves to 207.244.75.125.
ns1.mccs.nl resolves to 37.75.153.37.
ns2.mccs.nl resolves to 5.255.69.124.
ns3.mccs.nl resolves to 207.244.75.125.
The host names ns1.nr1net.com and ns1.mccs.nl both resolve to 37.75.153.37 IP addresses.
The host names ns3.nr1net.com and ns3.mccs.nl both resolve to 207.244.75.125 IP addresses.
Mail Servers
fsync.com uses one mail server — mail.fsync.com.
mail.fsync.com points to one IP number — 95.211.54.76.