polygraphschool.com - dns.ninja
polygraphschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.16.172.90🇺🇸 Automattic199.16.172.0/24 PRESSABLE | ||||||
| A | 199.16.173.180🇺🇸 Automattic199.16.173.0/24 PRESSABLE | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| TXT | v=spf1 include:wpdatacenter.com ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1714704336 | ||||||
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=1785222062 | ||||||
Same first word
polygraphschool.com |
DNS History
8 records (4 active, 4 former)
●NSdns1.registrar-servers.com2026-02-20 → 2026-07-28 · 3 obs
● 2026-02-20 03:41:58
● 2026-07-28 07:23:20
●NSdns2.registrar-servers.com2026-02-20 → 2026-07-28 · 3 obs
● 2026-02-20 03:41:58
● 2026-07-28 07:23:20
○NSip-104-238-97-75.secureserver.net2015-06-07 → 2017-04-24 · 4 obs
● 2017-04-24 20:56:04
○ 2026-02-20 03:41:58
○ 2026-07-28 07:23:20
○NSns.polygraphschool.com2015-06-07 → 2017-04-24 · 4 obs
● 2017-04-24 20:56:04
○ 2026-02-20 03:41:58
○ 2026-07-28 07:23:20
○MXmail.polygraphschool.com2015-06-07 → 2017-04-24 · 4 obs
● 2017-04-24 20:56:04
○ 2026-02-20 03:41:58
○ 2026-07-28 07:23:20
○A192.169.192.1692015-06-07 → 2017-04-24 · 4 obs
● 2017-04-24 20:56:04
○ 2026-02-20 03:41:58
○ 2026-07-28 07:23:20
●A199.16.172.902026-02-20 → 2026-07-28 · 3 obs
● 2026-02-20 03:41:58
● 2026-07-28 07:23:20
●A199.16.173.1802026-02-20 → 2026-07-28 · 3 obs
● 2026-02-20 03:41:58
● 2026-07-28 07:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| polygraphschool.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 polygraphschool.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.16.173.180, 199.16.172.90 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| TXT | 1 | v=spf1 include:wpdatacenter.com ~all |
| 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
polygraphschool.com points to the IP addresses 199.16.172.90 and 199.16.173.180
Two other host names, along with www.insurancemedics.com, byejunk.com and cliffsamusementpark.com, also share IP numbers with polygraphschool.com.
Name Servers
polygraphschool.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
polygraphschool.com shares its NS records with other domains, for example grandmammapics.com, askasuka.com, kinkywonderland.ca and two others.
At least some of polygraphschool.com's name servers are shared with other domains, for example verse.tools, popcolture.com, bellywarmers.net and two more.
It is common for these name servers to be used in conjunction with the name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.