drlib.com - robtex.com
drlib.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.vercel-dns.com ⚠️ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com ⚠️ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
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=1778716136 | ||||||
Same first word
Similar names
DNS History
11 records (2 active, 9 former)
○NSns.bestweb.co.kr2007-10-24 → 2007-10-24 · 3 obs
○ 2015-07-23 07:46:14
○ 2026-05-13 23:50:40
○NSns.koin.net2007-10-24 → 2007-10-24 · 3 obs
○ 2015-07-23 07:46:14
○ 2026-05-13 23:50:40
●NSns1.vercel-dns.com2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 18:14:12
● 2026-05-13 23:50:40
○NSns18.dnszi.com2015-07-23 → 2018-07-26 · 5 obs
● 2015-07-23 07:46:14
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
●NSns2.vercel-dns.com2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 18:14:12
● 2026-05-13 23:50:40
○NSns3.dnszi.com2015-07-23 → 2018-07-26 · 5 obs
● 2015-07-23 07:46:14
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
○NSns51.dnszi.com2015-07-23 → 2018-07-26 · 5 obs
● 2015-07-23 07:46:14
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
○NSns62.dnszi.com2015-07-23 → 2018-07-26 · 5 obs
● 2015-07-23 07:46:14
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
○NSns74.dnszi.com2015-07-23 → 2018-07-26 · 5 obs
● 2015-07-23 07:46:14
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
○A1.234.27.2022018-07-26 → 2018-07-26 · 4 obs
● 2018-07-26 16:51:26
○ 2026-04-04 18:14:12
○ 2026-05-13 23:50:40
○A210.109.108.2362015-07-23 → 2016-06-22 · 5 obs
● 2015-07-23 07:46:14
● 2016-06-22 21:07:54
○ 2018-07-26 16:51:26
○ 2026-05-13 23:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| drlib.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drlib.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
Name Servers
drlib.com is delegated to two name servers ns1.vercel-dns.com and ns2.vercel-dns.com.
drlib.com shares the same name server setup as other domains, for instance mirani.se, spearpoint.nyc, arenaclub.net, somethingabout.studio and outverse.com.
drlib.com at least partially shares name servers with other domains, for instance stehil.com, aarai.com, incircle.nl, michebot.com and xy.ai.
these name servers are often used together with a.zeit-world.co.uk, d.zeit-world.com, e.zeit-world.net and b.zeit-world.org.
Host names with two IP numbers:
The host name ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13; the host name ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.