elsevierelibrary.com - robtex.com
elsevierelibrary.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | auth01.dns.trueserver.nl ⚠️ Not in zone NS records | ||||||
| A | 2001:9a8:0:10::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV | ||||||
| PTR | auth01.dns.trueserver.nl | ||||||
| A | 213.193.210.2🇳🇱 TrueServer-AS213.193.210.0/24 | ||||||
| PTR | auth01.dns.trueserver.nl | ||||||
| NS | auth02.dns.trueserver.nl ⚠️ Not in zone NS records | ||||||
| A | 2001:9a8:0:11::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV | ||||||
| PTR | auth02.dns.trueserver.nl | ||||||
| A | 193.28.152.2🇳🇱 TrueServer-AS193.28.152.0/24 TrueServer BV | ||||||
| PTR | auth02.dns.trueserver.nl | ||||||
| NS | auth03.dns.trueserver.nl ⚠️ Not in zone NS records | ||||||
| A | 2001:9a8:0:12::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV | ||||||
| PTR | auth03.dns.trueserver.nl | ||||||
| A | 213.239.136.2🇳🇱 TrueServer-AS213.239.136.0/24 | ||||||
| PTR | auth03.dns.trueserver.nl | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1779392464 | ||||||
Same first word
DNS History
4 records (3 active, 1 former)
●NSauth01.dns.trueserver.nl2015-08-06 → 2026-05-21 · 2 obs
● 2026-05-21 19:58:38
●NSauth02.dns.trueserver.nl2015-08-06 → 2026-05-21 · 2 obs
● 2026-05-21 19:58:38
●NSauth03.dns.trueserver.nl2015-08-06 → 2026-05-21 · 2 obs
● 2026-05-21 19:58:38
○A54.194.96.912015-08-06 → 2017-04-01 · 4 obs
● 2017-04-01 10:48:08
○ 2026-04-08 23:10:56
○ 2026-05-21 19:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| elsevierelibrary.com | auth01.dns.trueserver.nl, auth02.dns.trueserver.nl, auth03.dns.trueserver.nl | - |
✅ Authoritative Response
Server:213.239.136.2
NS records: auth01.dns.trueserver.nl, auth02.dns.trueserver.nl, auth03.dns.trueserver.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elsevierelibrary.com (unsigned zone)
⏱️ Timing
Total: 526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
elsevierelibrary.com carries NS records delegating to auth01.dns.trueserver.nl, auth02.dns.trueserver.nl and auth03.dns.trueserver.nl.
There is at least partial name server overlap between elsevierelibrary.com and other domains — onweeralarm.nl, filmbank.nl, gamekings.be and two more among them.
These name servers are frequently used alongside name servers ns1.trueserver.nl, ns2.trueserver.nl, ns3.trueserver.nl and three others.
auth01.dns.trueserver.nl, auth02.dns.trueserver.nl and auth03.dns.trueserver.nl are three hostnames that each resolve to a pair of IP addresses: auth01.dns.trueserver.nl to 213.193.210.2 and 2001:9a8:0:10::2, auth02.dns.trueserver.nl to 193.28.152.2 and 2001:9a8:0:11::2, and auth03.dns.trueserver.nl to 213.239.136.2 and 2001:9a8:0:12::2.