mrdall.com - robtex.com
mrdall.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.52.91🇺🇸 AS14762138.133.52.0/24 Switch Communications Customer Route | ||||||
| NS | ns2.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.61.100🇺🇸 AS14762138.133.61.0/24 | ||||||
| PTR | ns2.amgen.com | ||||||
| NS | ns3.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.194.6🇺🇸 AS14762138.133.194.0/24 PNAP-AMS004 Amgen Route | ||||||
| PTR | ns3.amgen.com | ||||||
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=1781631575 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.amgen.com2026-05-29 → 2026-06-16 · 3 obs
● 2026-05-29 17:58:04
● 2026-06-16 18:10:02
○NSns1.domain.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-23 02:13:50
○ 2026-06-16 18:10:02
●NSns2.amgen.com2026-05-29 → 2026-06-16 · 3 obs
● 2026-05-29 17:58:04
● 2026-06-16 18:10:02
○NSns2.domain.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-23 02:13:50
○ 2026-06-16 18:10:02
●NSns3.amgen.com2026-05-29 → 2026-06-16 · 3 obs
● 2026-05-29 17:58:04
● 2026-06-16 18:10:02
○NSns3.domain.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-23 02:13:50
○ 2026-06-16 18:10:02
○MXmail2.domain.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-23 02:13:50
○ 2026-06-16 18:10:02
○A72.5.54.2012008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-23 02:13:50
○ 2026-06-16 18:10:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mrdall.com | ns1.amgen.com, ns2.amgen.com, ns3.amgen.com | 3 records |
✅ Authoritative Response
Server:138.133.194.6
NS records: ns1.amgen.com, ns2.amgen.com, ns3.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrdall.com (unsigned zone)
⏱️ Timing
Total: 3267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.amgen.com, ns2.amgen.com, ns3.amgen.com)
Analysis
Name Servers
DNS for mrdall.com is handled by three authoritative name servers: ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
At least some of mrdall.com's name servers are shared with other domains, for example apremilast.eu, amgenmarketingportal.com, buchetsconnection.com and two more.
These name servers tend to be used in conjunction with the name servers ns0-can.amgen.com.
ns1.amgen.com, ns2.amgen.com and ns3.amgen.com all have one IP address each — ns1.amgen.com directs to 138.133.52.91, ns2.amgen.com directs to 138.133.61.100 and ns3.amgen.com directs to 138.133.194.6.