classmate.cloud - robtex.com
classmate.cloud
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.122.76.232π©πͺ Amazon3.120.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-3-122-76-232.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns1022.ui-dns.org β | ||||||
| A | 2607:f1c0:fe:53:185:132:35:22πΊπΈ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1022.ui-dns.org | ||||||
| A | 185.132.35.22π©πͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1022.ui-dns.org | ||||||
| NS | ns1022.ui-dns.com | ||||||
| A | 2607:f1c0:fe:53:185:132:34:22πΊπΈ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1022.ui-dns.com | ||||||
| A | 185.132.34.22π©πͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1022.ui-dns.com | ||||||
| NS | ns1056.ui-dns.de | ||||||
| A | 2607:f1c0:fe:53:185:132:32:56πΊπΈ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1056.ui-dns.de | ||||||
| A | 185.132.32.56π©πͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1056.ui-dns.de | ||||||
| NS | ns1083.ui-dns.biz | ||||||
| A | 2607:f1c0:fe:53:185:132:33:83πΊπΈ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1083.ui-dns.biz | ||||||
| A | 185.132.33.83π©πͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1083.ui-dns.biz | ||||||
| MX | mail.simus-systems.net β | ||||||
| SOA | ns1022.ui-dns.orghostmaster@1and1.com 2018-09-21 #6 | ||||||
cloud
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| 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=1793455229 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSns1022.ui-dns.com2026-10-18 β 2026-10-31 Β· 2 obs
β 2026-10-31 14:03:48
βNSns1022.ui-dns.org2026-10-18 β 2026-10-31 Β· 2 obs
β 2026-10-31 14:03:48
βNSns1056.ui-dns.de2026-10-18 β 2026-10-31 Β· 2 obs
β 2026-10-31 14:03:48
βNSns1083.ui-dns.biz2026-10-18 β 2026-10-31 Β· 2 obs
β 2026-10-31 14:03:48
βMXmail.simus-systems.net2026-10-18 β 2026-10-31 Β· 4 obs
β 2026-10-30 05:36:54
β 2026-10-31 14:03:44
β 2026-10-31 14:03:48
βA3.122.76.2322026-10-18 β 2026-10-31 Β· 4 obs
β 2026-10-30 05:36:54
β 2026-10-31 14:03:44
β 2026-10-31 14:03:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info | - |
| classmate.cloud | ns1056.ui-dns.de, ns1022.ui-dns.com, ns1022.ui-dns.org, ns1083.ui-dns.biz | - |
β Authoritative Response
Server:185.132.34.22
NS records: ns1056.ui-dns.de, ns1022.ui-dns.com, ns1022.ui-dns.org, ns1083.ui-dns.biz
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for classmate.cloud (unsigned zone)
β±οΈ Timing
Total: 1211ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.122.76.232 |
| NS | 4 | ns1083.ui-dns.biz, ns1022.ui-dns.org... |
| MX | 1 | mail.simus-systems.net (pri: 10) |
| SOA | 1 | ns1022.ui-dns.org hostmaster.1and1.com |
Analysis
IP Addresses
classmate.cloud resolves to just one IP address, 3.122.76.232.
Two other host names, along with costing24.online, costing24.cloud and simusconnect.com, also share IP numbers with classmate.cloud.
Name Servers
The NS records for classmate.cloud point to four name servers: ns1083.ui-dns.biz, ns1022.ui-dns.com, ns1056.ui-dns.de and ns1022.ui-dns.org.
classmate.cloud partially shares its NS delegation with several other domains, including irbops.com, spotngo.biz, seitzdigital.de and two others.
In DNS configurations, these name servers often share authority with ns1022.ui-dns.biz, ns1022.ui-dns.de, ns1056.ui-dns.biz and 7 other name servers.
ns1083.ui-dns.biz, ns1022.ui-dns.com, ns1056.ui-dns.de and ns1022.ui-dns.org each carry two IP addresses. ns1083.ui-dns.biz has 185.132.33.83 and 2607:f1c0:fe:53:185:132:33:83; ns1022.ui-dns.com has 185.132.34.22 and 2607:f1c0:fe:53:185:132:34:22; ns1056.ui-dns.de has 185.132.32.56 and 2607:f1c0:fe:53:185:132:32:56; ns1022.ui-dns.org has 185.132.35.22 and 2607:f1c0:fe:53:185:132:35:22.
Mail Servers
The sole mail server for classmate.cloud is mail.simus-systems.net.