hackoverflow.com - dns.ninja
hackoverflow.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=1780924381 | ||||||
Same first word
hackoverflow.com |
hackoverflow.org |
DNS History
14 records (8 active, 6 former)
○NSbuy.internettraffic.com2016-04-08 → 2016-04-08 · 3 obs
○ 2016-11-28 10:06:00
○ 2026-06-08 13:32:04
●NSdns1.registrar-servers.com2018-01-02 → 2026-06-08 · 3 obs
● 2018-01-02 05:05:12
● 2026-06-08 13:32:04
●NSdns2.registrar-servers.com2018-01-02 → 2026-06-08 · 3 obs
● 2018-01-02 05:05:12
● 2026-06-08 13:32:04
○NSns1.uniregistrymarket.link2016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 10:06:00
○ 2018-01-02 05:05:12
○ 2026-06-08 13:32:04
○NSns2.uniregistrymarket.link2016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 10:06:00
○ 2018-01-02 05:05:12
○ 2026-06-08 13:32:04
○NSsell.internettraffic.com2016-04-08 → 2016-04-08 · 3 obs
○ 2016-11-28 10:06:00
○ 2026-06-08 13:32:04
●MXeforward1.registrar-servers.com2018-01-02 → 2026-06-08 · 2 obs
● 2026-06-08 13:32:04
●MXeforward2.registrar-servers.com2018-01-02 → 2026-06-08 · 2 obs
● 2026-06-08 13:32:04
●MXeforward3.registrar-servers.com2018-01-02 → 2026-06-08 · 2 obs
● 2026-06-08 13:32:04
●MXeforward4.registrar-servers.com2018-01-02 → 2026-06-08 · 2 obs
● 2026-06-08 13:32:04
●MXeforward5.registrar-servers.com2018-01-02 → 2026-06-08 · 2 obs
● 2026-06-08 13:32:04
●A66.219.195.622018-01-02 → 2026-06-08 · 3 obs
● 2018-01-02 05:05:12
● 2026-06-08 13:32:04
○A69.172.201.1532016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 10:06:00
○ 2018-01-02 05:05:12
○ 2026-06-08 13:32:04
○A69.172.201.2082016-04-08 → 2016-04-08 · 3 obs
○ 2016-11-28 10:06:00
○ 2026-06-08 13:32:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| hackoverflow.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hackoverflow.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.219.195.62 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
hackoverflow.com directs to one IP number, which is 66.219.195.62.
Name Servers
hackoverflow.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
hackoverflow.com has the same name server delegation as a number of other domains, such as shyeldcraft.com, dancephotographer.net, bkwpartners.com and two more.
The name servers of hackoverflow.com overlap at least partially with those of other domains — among them formulatdsolutions.com, txvrma.com, cuixiaojing.com and two more.
The name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
hackoverflow.com uses 5 mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com plus two additional ones.
hackoverflow.com shares at least some of its mail servers with other domains — for example videohdsrt3.shop, theelionofjudah.net, wirevr.com and two more.
It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.
Host names with one IP number:
eforward1.registrar-servers.com has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.