keyserver.nl - dns.ninja
keyserver.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.upc.biz ⭐ | ||||||
| A | 2001:730:3e12::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns1.upc.biz | ||||||
| A | 195.34.133.133🇦🇹 LibertyGlobal195.34.132.0/22 LGS | ||||||
| PTR | ns1.upc.biz | ||||||
| NS | ns2.upc.biz | ||||||
| A | 2001:730:3e12:1000::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns2.upc.biz | ||||||
| A | 213.47.222.133🇳🇱 LibertyGlobal213.47.220.0/22 LGS | ||||||
| PTR | ns2.upc.biz | ||||||
| SOA | ns1.upc.bizhostmaster@chello.at 2018-10-10 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-29 05:00:01 +0000 (EPOCH 1785301201) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-29 #10 | ||||||
Same first word
keyserver.de |
keyserver.ru |
keyserver.com |
keyserver.nl |
keyserver.net.au |
keyserver.com.au |
keyserver.cz |
keyserver.eu |
keyserver.online |
keyserver.at |
keyserver.biz |
keyserver.net |
keyserver.ws |
keyserver.org |
Similar names
DNS History
8 records (2 active, 6 former)
○NSns1.atwork.nl2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
●NSns1.upc.biz2020-03-05 → 2026-07-29 · 3 obs
● 2020-03-05 21:21:32
● 2026-07-29 06:33:04
○NSns2.atwork.nl2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
●NSns2.upc.biz2020-03-05 → 2026-07-29 · 3 obs
● 2020-03-05 21:21:32
● 2026-07-29 06:33:04
○MXmx1.atwork.nl2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
○MXmx2.atwork.nl2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
○MXmx3.atwork.nl2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
○A195.85.130.652015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 01:51:16
○ 2020-03-05 21:21:32
○ 2026-07-29 06:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| keyserver.nl | ns2.upc.biz, ns1.upc.biz | - |
✅ Authoritative Response
Server:195.34.133.133
NS records: ns2.upc.biz, ns1.upc.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keyserver.nl (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.upc.biz, ns1.upc.biz |
| SOA | 1 | ns1.upc.biz hostmaster.chello.at |
Analysis
Name Servers
keyserver.nl is served by two delegated name servers, ns1.upc.biz and ns2.upc.biz.
keyserver.nl shares its name server setup with other domains, including 6.96.95.in-addr.arpa, 193.97.95.in-addr.arpa, anitavis.nl and two others.
keyserver.nl has at least partial name server overlap with other domains, such as cm-6-1d.dynamic.ziggo.nl, cm-4-3a.dynamic.ziggo.nl, upcsport1.ch and two others.
It is common to see these name servers used together with name servers ns3.upc.biz and vi1-ns0.at.prioritytelecom.net.
Each of the two host names carries two IP addresses: ns1.upc.biz points to 195.34.133.133 and 2001:730:3e12::133, and ns2.upc.biz points to 213.47.222.133 and 2001:730:3e12:1000::133.