ciscosystems.lu - robtex.com
ciscosystems.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.139.32🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | aeedc42b70c898c66.awsglobalaccelerator.com | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2025-01-27 #6 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-04-02 21:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1775156472 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.markmonitor.com2026-03-31 → 2026-04-02 · 2 obs
● 2026-04-02 20:20:40
●NSns2.markmonitor.com2026-03-31 → 2026-04-02 · 2 obs
● 2026-04-02 20:20:40
●NSns3.markmonitor.com2026-03-31 → 2026-04-02 · 2 obs
● 2026-04-02 20:20:40
●A3.33.139.322026-03-31 → 2026-04-02 · 2 obs
● 2026-04-02 20:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | 12 records |
| ciscosystems.lu | ns2.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns2.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ciscosystems.lu (unsigned zone)
⏱️ Timing
Total: 2287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 3 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (g.dns.lu, i.dns.lu, j.dns.lu...)
Analysis
IP Addresses
ciscosystems.lu resolves to one IP number: 3.33.139.32.
other host names including sabiscareer.com, optim-r.be, xn--663a01d.jp, polyamide.com.br and letseet.com share IP numbers with ciscosystems.lu.
Name Servers
ciscosystems.lu is delegated to three name servers ns1.markmonitor.com, ns2.markmonitor.com and ns3.markmonitor.com.
ciscosystems.lu at least partially shares name servers with other domains, for instance msg-studios.org, mauripan.com.br, mightymulestore.com, leagueoflegendssupremacy.com and cahrlesschwab.com.
these name servers are often used together with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Host names with two IP numbers:
ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1.
ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1.
ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1.