co2benchmark.nl - robtex.com
co2benchmark.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| A | 13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| A | 150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| A | 2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| A | 204.14.183.6🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info ⚠️ Not in parent delegation | ||||||
| A | 2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| A | 208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-06.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-15 #12 | ||||||
Same first word
co2benchmark.nl |
DNS History
13 records (4 active, 9 former)
○NSns01.is.nl2016-09-14 → 2017-06-16 · 5 obs
● 2016-09-14 14:12:20
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
○NSns02.is.nl2016-09-14 → 2017-06-16 · 5 obs
● 2016-09-14 14:12:20
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
○NSns03.is.nl2016-09-14 → 2017-06-16 · 5 obs
● 2016-09-14 14:12:20
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
●NSns1-06.azure-dns.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 08:50:08
● 2026-03-23 15:49:16
○NSns1.nxs.nl2015-05-22 → 2016-04-09 · 4 obs
● 2016-04-09 16:58:18
○ 2016-09-14 14:12:20
○ 2026-03-23 15:49:16
●NSns2-06.azure-dns.net2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 08:50:08
● 2026-03-23 15:49:16
○NSns2.nxs.nl2015-05-22 → 2016-04-09 · 4 obs
● 2016-04-09 16:58:18
○ 2016-09-14 14:12:20
○ 2026-03-23 15:49:16
●NSns3-06.azure-dns.org2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 08:50:08
● 2026-03-23 15:49:16
○NSns3.nxs.nl2015-05-22 → 2016-04-09 · 4 obs
● 2016-04-09 16:58:18
○ 2016-09-14 14:12:20
○ 2026-03-23 15:49:16
●NSns4-06.azure-dns.info2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 08:50:08
● 2026-03-23 15:49:16
○MXmail1.cleanport.nl2015-05-22 → 2017-06-16 · 4 obs
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
○MXmail2.cleanport.nl2015-05-22 → 2017-06-16 · 4 obs
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
○A83.96.139.1902015-05-22 → 2017-06-16 · 4 obs
● 2017-06-16 21:11:08
○ 2026-02-17 08:50:08
○ 2026-03-23 15:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
| co2benchmark.nl | ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org | - |
✅ Authoritative Response
Server:13.107.236.6
NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co2benchmark.nl (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-06.azure-dns.com, ns2-06.azure-dns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-06.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
co2benchmark.nl is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.
co2benchmark.nl at least partially shares its name servers with other domains, for instance docinteroperabilityinitiative.org, baldacchino.net, tpky.net, worldofhalo.org and microsoftfacultysummit.net.
Host names with two IPs: ns1-06.azure-dns.com points to 2603:1061:0:700::6 and 13.107.236.6; ns4-06.azure-dns.info points to 2620:1ec:bda:700::6 and 208.84.5.6; ns2-06.azure-dns.net points to 2620:1ec:8ec:700::6 and 150.171.21.6; ns3-06.azure-dns.org points to 2a01:111:4000:700::6 and 204.14.183.6.