http-linux.bit.nl - robtex.com
http-linux.bit.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:7b8:3:5::80:1🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | http-linux.lb.network.bit.nl | ||||||
| A | 213.136.12.232🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| MX | mx1.bit.nl ⭐ | ||||||
| A | 2001:7b8:3:5::25:5🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | mx.bit.nl | ||||||
| A | 213.136.12.237🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | mx.lb.network.bit.nl | ||||||
| MX | mx2.bit.nl ⭐ | ||||||
| A | 2001:7b8:3:5::25:5🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | mx.bit.nl | ||||||
| A | 213.136.12.237🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | mx.lb.network.bit.nl | ||||||
| MX | mx3.bitnl.eu ⭐ | ||||||
| A | 2001:7b8:3:5::25:8🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | mx3.bit.org | ||||||
| A | 213.136.12.235🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | mx3.lb.network.bit.nl | ||||||
| TXT | v=spf1 include:spf-breaks-email.bit.nl -all | ||||||
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.bit.org ⚠️ Not in parent delegation | ||||||
| MX | mx1.bit.nl ⭐ | ||||||
| MX | mx2.bit.nl(200) | ||||||
| MX | mx3.bitnl.eu(300) | ||||||
| TXT | v=spf1 include:spf-breaks-email.bit.nl ip4:37.153.222.234/29 ip6:2a02:22a0:0b... | ||||||
| TXT | google-site-verification=fCdl02aqf3SkkXLj_E4weqJJKWUnNbY7Nt2m-6sk6h8 | ||||||
| SOA | nsauth1.bit.nlhostmaster@bit.nl 2026-04-24 #1 | ||||||
rank #203609 globally
rank #4935 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #22,388
DNS History
5 records (5 active, 0 former)
●A2001:7b8:3:5::80:12015-07-22 → 2026-04-25 · 2 obs
● 2026-04-25 08:04:34
●A213.136.12.2322015-07-22 → 2026-04-25 · 2 obs
● 2026-04-25 08:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| bit.nl | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org | 4 records |
✅ Authoritative Response
Server:213.136.12.51
NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.136.12.232 |
| AAAA | 1 | 2001:7b8:3:5::80:1 |
| MX | 3 | mx3.bitnl.eu (pri: 100), mx1.bit.nl (pri: 100)... |
| TXT | 1 | v=spf1 include:spf-breaks-email.bit.nl - |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (nsauth1.bit.nl, nsauth2.bit.nl, nsauth1.bit.nl...)
Analysis
IP Addresses
The entity http-linux.bit.nl points to two IP numbers: 2001:7b8:3:5::80:1 and 213.136.12.232.
For instance, other host names tillman.cz, www.tip-pd.nl, www.plazafoodforall.nl, delixl.nl and nod32av.nl share IP numbers with http-linux.bit.nl.
Mail Servers
http-linux.bit.nl is served by three mail servers: mx3.bitnl.eu, mx1.bit.nl and mx2.bit.nl.
http-linux.bit.nl shares mail servers with other domains at least partially; for instance opduin.com, consumerfinanceservicesnederland.nl, fietsvrienden.nl, luitinghsijthoff.nl and vdveen.nl.
these mail servers are commonly used alongside mx3.bit.org and mx3.bit.nl.
Host names with two IP numbers
Host mx3.bitnl.eu points to 2001:7b8:3:5::25:8 and 213.136.12.235
Host mx1.bit.nl points to 2001:7b8:3:5::25:5 and 213.136.12.237
Host mx2.bit.nl points to 2001:7b8:3:5::25:5 and 213.136.12.237
Hosts pointing to 2001:7b8:3:5::25:5 are mx1.bit.nl and mx2.bit.nl
Hosts pointing to 213.136.12.237 are mx1.bit.nl and mx2.bit.nl