studyguide.pro - robtex.com
studyguide.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.91.92🇺🇸 IIHOS0012.57.91.0/24 HOSTINGER-CDN | ||||||
| NS | ns1.dns-expired.com ⭐ | ||||||
| A | 2a02:4780:27:abcd::34🇫🇷 IIHOS0012a02:4780:27::/48 HOSTINGER FR | ||||||
| A | 217.65.148.99🇬🇧 IIHOS001217.65.144.0/21 HOSTINGER FR | ||||||
| NS | ns2.dns-expired.com | ||||||
| A | 2a02:4780:b:abcd::d🇺🇸 IIHOS0012a02:4780:b::/48 HOSTINGER US | ||||||
| A | 217.21.79.21🇺🇸 IIHOS001217.21.76.0/22 HOSTINGER-US | ||||||
| TXT | This domain is expired at Hostinger! | ||||||
| SOA | ns1.dns-expired.comhostmaster@hostinger.com 2023-08-18 #0 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1790937348 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (3 active, 3 former)
●NSns1.dns-expired.com2026-10-02 → 2026-10-02 · 3 obs
● 2026-10-02 09:03:22
● 2026-10-02 10:54:40
○NSns1.dns-parking.com2026-09-13 → 2026-09-13 · 3 obs
○ 2026-10-02 09:03:22
○ 2026-10-02 10:54:40
●NSns2.dns-expired.com2026-10-02 → 2026-10-02 · 3 obs
● 2026-10-02 09:03:22
● 2026-10-02 10:54:40
○NSns2.dns-parking.com2026-09-13 → 2026-09-13 · 3 obs
○ 2026-10-02 09:03:22
○ 2026-10-02 10:54:40
○A2.57.91.912026-09-13 → 2026-09-13 · 3 obs
○ 2026-10-02 09:03:22
○ 2026-10-02 10:54:40
●A2.57.91.922026-10-02 → 2026-10-02 · 3 obs
● 2026-10-02 09:03:22
● 2026-10-02 10:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, d0.pro.afilias-nst.org, b2.pro.afilias-nst.org, b0.pro.afilias-nst.org... | 12 records |
| studyguide.pro | ns1.dns-expired.com, ns2.dns-expired.com | - |
✅ Authoritative Response
Server:217.21.79.21
NS records: ns1.dns-expired.com, ns2.dns-expired.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyguide.pro (unsigned zone)
⏱️ Timing
Total: 880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.91.92 |
| NS | 2 | ns2.dns-expired.com, ns1.dns-expired.com |
| TXT | 1 | This domain is expired at Hostinger! |
| SOA | 1 | ns1.dns-expired.com hostmaster.hostinger |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, d0.pro.afilias-nst.org...)
Analysis
IP Addresses
studyguide.pro directs to one IP number, which is 2.57.91.92.
Among the host names that share IP numbers with studyguide.pro are lipodepapadamp.online, elessecream1.shop, lwtfinanceira.shop and two others.
Name Servers
studyguide.pro has two authoritative name servers — ns1.dns-expired.com and ns2.dns-expired.com.
studyguide.pro has the same name server delegation as a number of other domains, such as thedajourney.space, legalcasepro.online, seedsoftomorrow.site and two more.
Both ns1.dns-expired.com and ns2.dns-expired.com have two IP addresses each. ns1.dns-expired.com resolves to 217.65.148.99 and 2a02:4780:27:abcd::34; ns2.dns-expired.com resolves to 217.21.79.21 and 2a02:4780:b:abcd::d.