stackcerts.com - dns.ninja
stackcerts.com
| 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 | ||||||
| NS | ns4.markmonitor.com | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns6.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2026-06-01 #1 | ||||||
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=1793025421 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
16 records (8 active, 8 former)
○NSdns1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○NSdns2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
●NSns1.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns2.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns3.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns4.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns5.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns6.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
●NSns7.markmonitor.com2026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
○MXeforward1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○MXeforward2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○MXeforward3.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○MXeforward4.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○MXeforward5.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
○A162.255.119.2502017-05-09 → 2017-05-09 · 3 obs
○ 2026-10-12 21:53:56
○ 2026-10-26 15:05:04
●A3.33.139.322026-10-12 → 2026-10-26 · 3 obs
● 2026-10-12 21:53:56
● 2026-10-26 15:05:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stackcerts.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com... | 14 records |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackcerts.com (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 4 | ns4.markmonitor.com, ns1.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)
Analysis
IP Addresses
stackcerts.com points to a single IP number: 3.33.139.32.
Additional host names — researchresearch.co.uk, amaznoaws.com, freevictoriassecretsite.com and two others — share IP numbers with stackcerts.com.
Name Servers
DNS for stackcerts.com is handled by 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
stackcerts.com has at least partial name server overlap with other domains, such as fondazioneroma.com, additivemanufacturinggroup.com, walmartcreditcardpayment.com and two others.
It is common to find these name servers paired with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Host names with two IP numbers:
ns1.markmonitor.com has two IP addresses: 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com has two IP addresses: 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com has two IP addresses: 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com has two IP addresses: 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com has two IP addresses: 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com has two IP addresses: 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com has two IP addresses: 149.112.161.2 and 2620:10a:80a9::2.