math.cloud - robtex.com
math.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension | ||||||
| NS | ns1.parkingcrew.net ⭐ | ||||||
| A | 13.248.158.159🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a94f3aae71d6f0705.awsglobalaccelerator.com | ||||||
| NS | ns2.parkingcrew.net | ||||||
| A | 76.223.21.9🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a94f3aae71d6f0705.awsglobalaccelerator.com | ||||||
| MX | mail.h-email.net ⭐ | ||||||
| A | 5.75.171.74Hetzner5.75.128.0/17 | ||||||
| A | 5.161.98.212 | ||||||
| A | 5.161.194.135 | ||||||
| A | 49.13.4.90Hetzner49.13.0.0/16 | ||||||
| A | 91.107.214.206 | ||||||
| A | 162.55.164.116Hetzner162.55.0.0/16 | ||||||
| A | 165.227.156.49 | ||||||
| A | 165.227.159.144 | ||||||
| A | 167.235.143.33Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| A | 178.62.199.248 | ||||||
| TXT | v=spf1 ip6:fd1b:212c:a5f9::/48 -all | ||||||
| SOA | ns1.parkingcrew.nethostmaster@math.cloud serial=1793096034 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1793241929 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.parkingcrew.net2026-09-05 → 2026-10-29 · 2 obs
● 2026-10-29 03:21:24
●NSns2.parkingcrew.net2026-09-05 → 2026-10-29 · 2 obs
● 2026-10-29 03:21:24
●MXmail.h-email.net2026-09-11 → 2026-10-29 · 2 obs
● 2026-10-29 03:21:24
●A104.247.81.992026-09-05 → 2026-10-29 · 2 obs
● 2026-10-29 03:21:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| math.cloud | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for math.cloud (unsigned zone)
⏱️ Timing
Total: 773ms | 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.math.clou |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
math.cloud resolves to just one IP address, 104.247.81.99.
Two other host names, along with taxiprofesional.com, kangaroocooking.com and 121-73-18-10.cable.telstraclear.net, also share IP numbers with math.cloud.
Name Servers
DNS delegation for math.cloud points to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
math.cloud shares its NS records with other domains, for example mail-lima.uczestnik.pl, www.landmarkhomes.net, lawsegment.ng.tn and two others.
There is at least partial name server overlap between math.cloud and other domains — onlineclasses.co.in, *.gxp.ro, 96.184.stream.fk.lutsk.ua and two more among them.
These name servers are routinely deployed together with the name servers verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn.
ns1.parkingcrew.net → 13.248.158.159 and ns2.parkingcrew.net → 76.223.21.9: one IP number per host name.
Mail Servers
The sole mail server for math.cloud is mail.h-email.net.
math.cloud has the same mail server setup as other domains, for instance hansen-bioline.de, ns2.cidi.in, mail.eurogyro.de and two other.
With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.