science-book.com - robtex.com
science-book.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=1776036477 | ||||||
Subdomains
Same first word
science-book.net |
science-book.com |
Similar names
DNS History
15 records (4 active, 11 former)
○NSns.science-book.com2015-05-12 → 2016-04-19 · 4 obs
● 2016-04-19 02:56:30
○ 2016-12-04 11:27:00
○ 2026-04-12 23:46:22
●NSns1.parkingcrew.net2026-03-25 → 2026-04-12 · 3 obs
● 2026-03-25 19:17:50
● 2026-04-12 23:46:22
○NSns1.undeveloped.com2017-05-24 → 2017-05-24 · 4 obs
● 2017-05-24 03:38:14
○ 2026-03-25 19:17:50
○ 2026-04-12 23:46:22
●NSns2.parkingcrew.net2026-03-25 → 2026-04-12 · 3 obs
● 2026-03-25 19:17:50
● 2026-04-12 23:46:22
○NSns2.undeveloped.com2017-05-24 → 2017-05-24 · 4 obs
● 2017-05-24 03:38:14
○ 2026-03-25 19:17:50
○ 2026-04-12 23:46:22
○NSns3.epik.com2015-05-12 → 2016-12-04 · 4 obs
● 2016-12-04 11:27:00
○ 2017-05-24 03:38:14
○ 2026-04-12 23:46:22
○NSns4.epik.com2015-05-12 → 2016-12-04 · 4 obs
● 2016-12-04 11:27:00
○ 2017-05-24 03:38:14
○ 2026-04-12 23:46:22
●MXmail.h-email.net2026-03-25 → 2026-04-12 · 3 obs
● 2026-03-25 19:17:50
● 2026-04-12 23:46:22
○MXmx.science-book.com2017-05-24 → 2017-05-24 · 4 obs
● 2017-05-24 03:38:14
○ 2026-03-25 19:17:50
○ 2026-04-12 23:46:22
○MXredir.epik.com2015-05-12 → 2016-12-04 · 4 obs
● 2016-12-04 11:27:00
○ 2017-05-24 03:38:14
○ 2026-04-12 23:46:22
○A104.247.81.992026-03-25 → 2026-03-29 · 5 obs
● 2026-03-25 19:17:50
● 2026-03-29 05:23:34
○ 2026-04-12 20:27:58
○ 2026-04-12 23:46:22
●A185.53.178.992026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 20:27:58
● 2026-04-12 23:46:22
○A192.187.124.42015-05-12 → 2016-04-19 · 4 obs
● 2016-04-19 02:56:30
○ 2016-12-04 11:27:00
○ 2026-04-12 23:46:22
○A52.58.78.162017-05-24 → 2017-05-24 · 4 obs
● 2017-05-24 03:38:14
○ 2026-03-25 19:17:50
○ 2026-04-12 23:46:22
○A88.214.197.992016-12-04 → 2016-12-04 · 4 obs
● 2016-12-04 11:27:00
○ 2017-05-24 03:38:14
○ 2026-04-12 23:46:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| science-book.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for science-book.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.53.178.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.science-b |
Analysis
Hierarchy
science-book.com is a parent of ns.science-book.com and mx.science-book.com.
IP Addresses
science-book.com points to a single IP number: 185.53.178.99.
Other host names, for instance chrnic.com, attemail.net, avtb123.net, mail2.afrecorporation.com and ns1.293.in share IP numbers with science-book.com.
Name Servers
Delegation for science-book.com rests with two name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.
science-book.com shares the same name server setup as other domains, including saveyoutube.net, mx0.studitv.de, getbb.org, mail.zahnarzt-steinfurt.de and beautydailytips.com.
science-book.com partially shares name servers with other domains; for instance static-128.218.194.14-tataidc.co.in, vip.cnz.normanva.shoppingdaisy.com and 115.140.227.static-bangalore.tcl.net.in.
Host names with one IP number: ns1.parkingcrew.net points to 13.248.158.159; ns2.parkingcrew.net points to 76.223.21.9.
Mail Servers
science-book.com is handled by a single mail server, mail.h-email.net.
science-book.com uses the same mail server configuration as other domains, such as femalesbodybuilder.com, de.trustcheck.net, mail.cybertainment.de, censurestory.fr.st and environment.pro.
Host name mail.h-email.net resolves to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.