btwschool.org - robtex.com
btwschool.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
mx.btwschool.org |
Same first word
btwschool.org |
btwschool.it |
DNS History
16 records (4 active, 12 former)
○NSlocalhost2017-07-15 → 2017-08-23 · 5 obs
● 2017-07-15 17:40:26
● 2017-08-23 17:33:42
○ 2026-02-23 12:26:52
○ 2026-03-18 00:26:52
○NSns1.mytrafficmanagement.com2017-07-15 → 2017-08-23 · 5 obs
● 2017-07-15 17:40:26
● 2017-08-23 17:33:42
○ 2026-02-23 12:26:52
○ 2026-03-18 00:26:52
●NSns1.parkingcrew.net2026-02-23 → 2026-03-18 · 3 obs
● 2026-02-23 12:26:52
● 2026-03-18 00:26:52
○NSns2.mytrafficmanagement.com2017-07-15 → 2017-08-23 · 5 obs
● 2017-07-15 17:40:26
● 2017-08-23 17:33:42
○ 2026-02-23 12:26:52
○ 2026-03-18 00:26:52
●NSns2.parkingcrew.net2026-02-23 → 2026-03-18 · 3 obs
● 2026-02-23 12:26:52
● 2026-03-18 00:26:52
○NSns29.worldnic.com2015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
○NSns30.worldnic.com2015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
○MXmail.btwschool.org2015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
●MXmail.h-email.net2026-02-23 → 2026-03-18 · 3 obs
● 2026-02-23 12:26:52
● 2026-03-18 00:26:52
○MXmail.mxproc.com2017-07-15 → 2017-08-23 · 5 obs
● 2017-07-15 17:40:26
● 2017-08-23 17:33:42
○ 2026-02-23 12:26:52
○ 2026-03-18 00:26:52
●A104.247.81.992026-02-23 → 2026-03-18 · 3 obs
● 2026-02-23 12:26:52
● 2026-03-18 00:26:52
○A162.242.146.302015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
○A184.72.49.1252015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
○A45.33.9.2342017-07-15 → 2017-08-23 · 5 obs
● 2017-07-15 17:40:26
● 2017-08-23 17:33:42
○ 2026-02-23 12:26:52
○ 2026-03-18 00:26:52
○A54.204.24.192015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
○A54.214.44.862015-07-10 → 2017-03-17 · 4 obs
● 2017-03-17 08:28:50
○ 2017-07-15 17:40:26
○ 2026-03-18 00:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| btwschool.org | 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 btwschool.org (unsigned zone)
⏱️ Timing
Total: 386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| 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.btwschool |
Analysis
Hierarchy
The parent of mx.btwschool.org is btwschool.org.
IP Addresses
btwschool.org points to IP number: 104.247.81.99.
Other host names such as bvhn.com, www.rys.fr.st, simplyorganic.com.au, cxe.in and www.vitolerance.at share IPs with btwschool.org.
Name Servers
btwschool.org is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
btwschool.org shares the same name server setup as bahko.com, siemensstrasse.de, mail.adwatchrepair.com, relay1.cartagena-chile.cl and guru420.com.
btwschool.org partially shares its name servers with other domains, for example rcr.co.in, 122.51.85.209.in-addr.ev1.opticaljungle.com and chowder.in.
these name servers are often used in conjunction with the name servers verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn.
Host names with a single IP:
ns1.parkingcrew.net points to 13.248.158.159.
ns2.parkingcrew.net points to 76.223.21.9.
Mail Servers
btwschool.org is handled by a single mail server, mail.h-email.net.
The mail server setup for btwschool.org matches that of other domains, for instance pc-248-136.dsl.aina.net, pokerklamotten.de, bitdef.com, fqi.net and kira2-w.com.
Host mail.h-email.net points 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.