scholasic.com - dns.ninja
scholasic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.98.192.99🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015 | ||||||
| NS | ns1.dingodns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 208.115.247.141🇺🇸 Limestone Networks208.115.247.0/24 | ||||||
| PTR | 141-247-115-208.static.reverse.lstn.net | ||||||
| NS | ns1.rentondc.com ⚠️ Not in zone NS records | ||||||
| A | 172.98.192.98🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015 | ||||||
| NS | ns2.dingodns.com ⚠️ Not in parent delegation | ||||||
| A | 85.17.5.93🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| NS | ns2.rentondc.com ⚠️ Not in zone NS records | ||||||
| A | 85.17.5.93🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| SOA | ns1.dingodns.comadmin@scholasic.com 2026-07-22 #5 | ||||||
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=1786390804 | ||||||
Subdomains
education.scholasic.com |
Same first word
scholasic.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns1.dingodns.com2026-08-10 → 2026-08-10 · 2 obs
● 2026-08-10 19:56:26
●NSns1.rentondc.com2026-02-18 → 2026-08-10 · 3 obs
● 2026-02-18 11:07:34
● 2026-08-10 19:56:26
○NSns1.sedoparking.com2015-05-27 → 2016-09-11 · 4 obs
● 2016-09-11 05:34:56
○ 2026-02-18 11:07:34
○ 2026-08-10 19:56:26
●NSns2.dingodns.com2026-08-10 → 2026-08-10 · 2 obs
● 2026-08-10 19:56:26
●NSns2.rentondc.com2026-02-18 → 2026-08-10 · 3 obs
● 2026-02-18 11:07:34
● 2026-08-10 19:56:26
○NSns2.sedoparking.com2015-05-27 → 2016-09-11 · 4 obs
● 2016-09-11 05:34:56
○ 2026-02-18 11:07:34
○ 2026-08-10 19:56:26
○MXlocalhost2016-09-11 → 2016-09-11 · 4 obs
● 2016-09-11 05:34:56
○ 2026-02-18 11:07:34
○ 2026-08-10 19:56:26
○MXmail.nickstel.com2015-05-27 → 2016-04-10 · 4 obs
● 2016-04-10 14:18:24
○ 2016-09-11 05:34:56
○ 2026-08-10 19:56:26
●A172.98.192.992026-03-29 → 2026-08-10 · 4 obs
● 2026-03-29 05:38:46
○ 2026-03-30 21:20:30
● 2026-08-10 19:56:26
○A5.39.216.1342026-07-10 → 2026-07-10 · 3 obs
● 2026-07-10 12:56:20
○ 2026-08-10 19:56:26
○A5.39.216.2372026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 11:07:34
○ 2026-03-29 05:38:46
○ 2026-08-10 19:56:26
○A5.39.216.2382026-07-05 → 2026-07-05 · 4 obs
● 2026-07-05 00:04:54
○ 2026-07-10 12:56:20
○ 2026-08-10 19:56:26
○A72.52.4.1192015-05-27 → 2016-09-11 · 4 obs
● 2016-09-11 05:34:56
○ 2026-02-18 11:07:34
○ 2026-08-10 19:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| scholasic.com | ns1.rentondc.com, ns2.rentondc.com | 2 records |
✅ Authoritative Response
Server:172.98.192.98
NS records: ns1.rentondc.com, ns2.rentondc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scholasic.com (unsigned zone)
⏱️ Timing
Total: 398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.17.5.67 |
| NS | 2 | ns1.rentondc.com, ns2.rentondc.com |
| SOA | 1 | ns1.rentondc.com admin.scholasic.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rentondc.com, ns2.rentondc.com)
Analysis
Hierarchy
scholasic.com is a parent domain of education.scholasic.com.
IP Addresses
scholasic.com resolves to just one IP address, 172.98.192.99.
Two other host names, along with promgurl.com, zodiacs.com and nusd.net, also share IP numbers with scholasic.com.
Name Servers
The NS records for scholasic.com point to four name servers: ns1.dingodns.com, ns2.dingodns.com, ns1.rentondc.com and ns2.rentondc.com.
scholasic.com shares at least some of its name servers with other domains, including syd.net, atmbank.com, carinsuranceplans.com and two others.
These name servers are frequently paired with the name servers ns1.tacomadc.com and ns2.tacomadc.com.
The hosts ns1.dingodns.com, ns2.dingodns.com, ns1.rentondc.com and ns2.rentondc.com each carry one IP address: 208.115.247.141 for ns1.dingodns.com, 85.17.5.93 for ns2.dingodns.com, 172.98.192.98 for ns1.rentondc.com and 85.17.5.93 for ns2.rentondc.com. The address 85.17.5.93 is shared by ns2.dingodns.com and ns2.rentondc.com.
Both ns2.dingodns.com and ns2.rentondc.com resolve to 85.17.5.93 IP addresses each.