superlibrary.com - dns.ninja
superlibrary.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.146.68.33🇺🇸 PEARSON-NA168.146.68.0/22 NCS Pearson Inc. | ||||||
| PTR | us1.park.global.pearson.com | ||||||
| PTR | us1.redirect.global.pearson.com | ||||||
| NS | dns-amer-2.ptns.pearson.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 159.182.12.40🇺🇸 PEARSON-NA159.182.12.0/24 NCS Pearson Inc. | ||||||
| PTR | dns-amer-2.ptns.pearson.com | ||||||
| NS | dns-apac-1.ptns.pearson.com ⚠️ Not in parent delegation | ||||||
| A | 159.182.67.40🇺🇸 PEARSON-APAC159.182.67.0/24 Pearson Group | ||||||
| PTR | dns-apac-1.ptns.pearson.com | ||||||
| NS | dns-emea-1.ptns.pearson.com ⚠️ Not in parent delegation | ||||||
| A | 159.182.79.40🇺🇸 PEARSON-EMEA159.182.79.0/24 Pearson Group | ||||||
| PTR | dns-emea-1.ptns.pearson.com | ||||||
| NS | ns1.pearson.com ⚠️ Not in zone NS records | ||||||
| A | 168.146.112.10🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc. | ||||||
| PTR | ns1.pearson.com | ||||||
| NS | ns2.pearson.com ⚠️ Not in zone NS records | ||||||
| A | 168.146.112.11🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc. | ||||||
| PTR | ns2.pearson.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com serial=7 | ||||||
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=1786353559 | ||||||
Subdomains
Same first word
superlibrary.com |
superlibrary.co.in |
DNS History
15 records (6 active, 9 former)
●NSdns-amer-2.ptns.pearson.com2026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 02:46:34
● 2026-08-10 09:30:14
●NSdns-apac-1.ptns.pearson.com2026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 02:46:34
● 2026-08-10 09:30:14
●NSdns-emea-1.ptns.pearson.com2026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 02:46:34
● 2026-08-10 09:30:14
○NSns01.pearson.com2015-07-06 → 2017-07-19 · 5 obs
● 2015-07-06 02:28:16
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
○NSns02.pearson.com2015-07-06 → 2017-07-19 · 5 obs
● 2015-07-06 02:28:16
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
○NSns03.pearson.com2015-07-06 → 2017-07-19 · 5 obs
● 2015-07-06 02:28:16
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
○NSns04.pearson.com2015-07-06 → 2017-07-19 · 5 obs
● 2015-07-06 02:28:16
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
●NSns1.pearson.com2026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 02:46:34
● 2026-08-10 09:30:14
●NSns2.pearson.com2026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 02:46:34
● 2026-08-10 09:30:14
○NSoldtxdns2.pearsontc.com2007-08-23 → 2007-08-23 · 3 obs
○ 2015-07-06 02:28:16
○ 2026-08-10 09:30:14
○NSusrxdns1.pearsontc.com2007-08-23 → 2007-08-23 · 3 obs
○ 2015-07-06 02:28:16
○ 2026-08-10 09:30:14
○MXmail77.pearsontc.net2007-08-23 → 2017-07-19 · 4 obs
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
○A159.182.72.182026-03-07 → 2026-05-21 · 17 obs
○ 2026-02-22 09:40:34
● 2026-03-07 23:08:58
○ 2026-04-07 22:12:56
● 2026-04-08 19:36:50
● 2026-04-10 16:28:48
○ 2026-04-12 19:37:02
○ 2026-04-13 14:13:10
● 2026-04-16 10:10:34
○ 2026-04-17 00:22:26
● 2026-04-17 12:25:56
○ 2026-04-22 23:59:32
○ 2026-05-08 19:20:18
● 2026-05-14 01:17:02
● 2026-05-21 01:10:50
○ 2026-06-13 20:57:00
○ 2026-08-10 09:30:14
●A168.146.68.332026-02-20 → 2026-08-10 · 18 obs
● 2026-02-20 02:46:34
● 2026-02-22 09:40:34
○ 2026-03-07 23:08:58
● 2026-04-07 22:12:56
○ 2026-04-08 19:36:50
○ 2026-04-10 16:28:48
● 2026-04-12 19:37:02
● 2026-04-13 14:13:10
○ 2026-04-16 10:10:34
● 2026-04-17 00:22:26
○ 2026-04-17 12:25:56
● 2026-04-22 23:59:32
● 2026-05-08 19:20:18
○ 2026-05-14 01:17:02
○ 2026-05-21 01:10:50
● 2026-06-13 20:57:00
● 2026-08-10 09:30:14
○A192.251.135.422007-08-23 → 2017-07-19 · 4 obs
● 2017-07-19 04:33:00
○ 2026-02-20 02:46:34
○ 2026-08-10 09:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| superlibrary.com | ns2.pearson.com, ns1.pearson.com | 2 records |
✅ Authoritative Response
Server:168.146.112.10
NS records: ns2.pearson.com, ns1.pearson.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for superlibrary.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.146.68.33 |
| NS | 3 | dns-emea-1.ptns.pearson.com, dns-apac-1.ptns.pearson.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns-amer-2.ptns.pearson.com gns-dnsopera |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.pearson.com, ns1.pearson.com)
Analysis
Hierarchy
superlibrary.com serves as the parent of ns1.superlibrary.com and order.superlibrary.com.
IP Addresses
superlibrary.com has exactly one IP address — 168.146.68.33.
mockup.com, myculinarylab.ca, mmlg.us plus two other host names have IP numbers in common with superlibrary.com.
Name Servers
Five name servers handle delegation for superlibrary.com: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.
The name servers of superlibrary.com overlap at least partially with those of other domains — among them heinemann.co.za, pearson.de, paspearson.com and two more.
These name servers commonly appear alongside the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.
Host names resolving to a single IP address:
ns1.pearson.com points to the IP address 168.146.112.10.
ns2.pearson.com points to the IP address 168.146.112.11.
dns-amer-2.ptns.pearson.com points to the IP address 159.182.12.40.
dns-apac-1.ptns.pearson.com points to the IP address 159.182.67.40.
dns-emea-1.ptns.pearson.com points to the IP address 159.182.79.40.