corto.nl - robtex.com
corto.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:7b8:3:32:213:136:0:188🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | idprof.colo.bit.nl | ||||||
| A | 213.136.0.188🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| NS | nsauth1.bit.nl ⭐ | ||||||
| A | 2001:7b8:3:2c::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth1.bit.nl | ||||||
| A | 213.136.12.51🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth1.bit.nl | ||||||
| NS | nsauth2.bit.nl | ||||||
| A | 2001:7b8:3:2d::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth2.bit.nl | ||||||
| A | 213.136.12.59🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth2.bit.nl | ||||||
| NS | nsauth3.bitnl.eu | ||||||
| A | 2001:1af8:4700:a119:16:0:8517:1588🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 85.17.15.88🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | nsauth3.bit.org | ||||||
| MX | mail.wido.info ⭐ | ||||||
| A | 2001:7b8:63a:1002:213:154:230:102🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.230.102🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| PTR | fbti.abuse.io | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | ID Prof BV (33200) | ||||||
| SOA | nsauth1.bit.nlhostmaster@bit.nl 2019-09-30 #11 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-24 22:00:01 +0000 (EPOCH 1784930401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-24 #44 | ||||||
Same first word
corto.se |
corto.cz |
corto.link |
corto.org |
corto.info |
corto.es |
corto.ca |
corto.io |
corto.nl |
corto.net |
corto.dk |
corto.com |
Similar names
DNS History
7 records (6 active, 1 former)
○NSnsauth3.bit.org2015-06-22 → 2026-06-10 · 4 obs
● 2026-06-10 04:22:02
○ 2026-07-14 01:57:00
○ 2026-07-24 22:39:52
●NSnsauth3.bitnl.eu2026-07-14 → 2026-07-24 · 3 obs
● 2026-07-14 01:57:00
● 2026-07-24 22:39:52
●A2001:7b8:3:32:213:136:0:1882017-04-01 → 2026-07-24 · 3 obs
● 2017-04-01 06:47:02
● 2026-07-24 22:39:52
●A213.136.0.1882015-06-22 → 2026-07-24 · 2 obs
● 2026-07-24 22:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| corto.nl | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu | 4 records |
✅ Authoritative Response
Server:85.17.15.88
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: 2321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.136.0.188 |
| AAAA | 1 | 2001:7b8:3:32:213:136:0:188 |
| NS | 3 | nsauth3.bitnl.eu, nsauth2.bit.nl... |
| MX | 1 | mail.wido.info (pri: 100) |
| TXT | 2 | v=spf1 -all, ID Prof BV (33200) |
| SOA | 1 | nsauth1.bit.nl hostmaster.bit.nl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nsauth1.bit.nl, nsauth2.bit.nl, nsauth1.bit.nl...)
Analysis
IP Addresses
corto.nl points to the IP addresses 213.136.0.188 and 2001:7b8:3:32:213:136:0:188
www.maruk.nl, pedlar.nl, biturbo.nl plus two other host names have IP numbers in common with corto.nl.
Name Servers
corto.nl is served by three name servers: nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl.
The name servers of corto.nl overlap at least partially with those of other domains — among them antrax.nl, waterinfiltratie.nl, gorgo.nl and two more.
These name servers commonly appear alongside the name servers nsauth3.bit.org and a-p-ddi-0003.leeuwarden.nl.
The hostnames nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl each direct to two IP addresses — nsauth3.bitnl.eu to 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588, nsauth1.bit.nl to 213.136.12.51 and 2001:7b8:3:2c::53, and nsauth2.bit.nl to 213.136.12.59 and 2001:7b8:3:2d::53.
Mail Servers
corto.nl uses one mail server — mail.wido.info.
The mail server setup of corto.nl matches that of other domains such as jazzfacts.nl, mayas.nl, defries.nl and two others.
mail.wido.info resolves to two IP numbers — 213.154.230.102 and 2001:7b8:63a:1002:213:154:230:102.