ntp.bit.nl - robtex.com
ntp.bit.nl
bit.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:7b8:3:5::80:20🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.136.12.98🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| NS | nsauth1.bit.nl ⭐ | ||||||
| NS | nsauth2.bit.nl | ||||||
| NS | nsauth3.bitnl.eu ⚠️ Not in parent delegation | ||||||
| MX | mx1.bit.nl ⭐ | ||||||
| MX | mx2.bit.nl(200) | ||||||
| MX | mx3.bitnl.eu(300) | ||||||
| TXT | google-site-verification=fCdl02aqf3SkkXLj_E4weqJJKWUnNbY7Nt2m-6sk6h8 | ||||||
| TXT | v=spf1 include:spf-breaks-email.bit.nl ip4:37.153.222.234/29 ip6:2a02:22a0:0b... | ||||||
| SOA | nsauth1.bit.nlhostmaster@bit.nl 2026-07-30 #1 | ||||||
rank #135202 globally
rank #5551 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #27,757
Subdomains
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
○NSnsauth3.bit.org2026-02-24 → 2026-02-24 · 3 obs
○ 2026-07-09 15:39:00
○ 2026-08-09 12:00:30
●NSnsauth3.bitnl.eu2026-07-09 → 2026-08-09 · 3 obs
● 2026-07-09 15:39:00
● 2026-08-09 12:00:30
●A2001:7b8:3:2b::42026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
●A2001:7b8:3:2b::52026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
●A2001:7b8:3:2b::62026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
●A87.251.32.2282026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
●A87.251.32.2292026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
●A87.251.32.2302026-02-24 → 2026-08-09 · 2 obs
● 2026-08-09 12:00:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| bit.nl | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu | 4 records |
✅ Authoritative Response
Server:213.136.12.59
NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 87.251.32.230, 87.251.32.228... |
| AAAA | 3 | 2001:7b8:3:2b::6, 2001:7b8:3:2b::4... |
| NS | 3 | nsauth2.bit.nl, nsauth1.bit.nl... |
| SOA | 1 | nsauth1.bit.nl hostmaster.bit.nl |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (nsauth1.bit.nl, nsauth2.bit.nl, nsauth1.bit.nl...)
Analysis
Hierarchy
The domain ntp.bit.nl is parent to ntp1.ntp.bit.nl, ntp2.ntp.bit.nl and ntp3.ntp.bit.nl.
IP Addresses
ntp.bit.nl directs to 6 IP numbers: 87.251.32.228, 87.251.32.229, 87.251.32.230 and 3 other.
Two other host names, along with ntp3.bit.nl, ntp2.bit.nl and 1.lenbrook.pool.ntp.org, also share IP numbers with ntp.bit.nl.
Name Servers
DNS for ntp.bit.nl is handled by three authoritative name servers: nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl.
At least some of ntp.bit.nl's name servers are shared with other domains, for example universalis.nl, capetown.nl, noordhollandsdagblad.tv and two more.
These name servers tend to be used in conjunction with the name servers nsauth3.bit.org.
Three hostnames — nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl — each have two IP addresses: nsauth3.bitnl.eu has 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588, nsauth1.bit.nl has 213.136.12.51 and 2001:7b8:3:2c::53, and nsauth2.bit.nl has 213.136.12.59 and 2001:7b8:3:2d::53.