classshelf.com - robtex.com
classshelf.com
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1777102971 | ||||||
Same first word
classshelf.com |
DNS History
13 records (13 active, 0 former)
โNSdns1.name-services.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โNSdns2.name-services.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โNSdns3.name-services.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โNSdns4.name-services.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โNSdns5.name-services.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXalt1.aspmx.l.google.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXalt2.aspmx.l.google.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXaspmx.l.google.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXaspmx2.googlemail.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXaspmx3.googlemail.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXaspmx4.googlemail.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โMXaspmx5.googlemail.com2015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
โA199.34.228.1002015-05-24 โ 2026-04-25 ยท 2 obs
โ 2026-04-25 08:06:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classshelf.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
โ Authoritative Response
Server:64.98.148.139
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for classshelf.com (unsigned zone)
โฑ๏ธ Timing
Total: 272ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.100 |
| NS | 5 | dns4.name-services.com, dns3.name-services.com... |
| MX | 7 | alt2.aspmx.l.google.com (pri: 20), aspmx5.googlemail.com (pri: 30)... |
| SOA | 1 | dns1.name-services.com info.name-service |
๐ Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
classshelf.com maps to IP address 199.34.228.100.
Other host names, for instance btng.education, niagaracol.lege.ca, mail.nrw.ailmich.com, ohadi.com and mashed-up.net share IP numbers with classshelf.com.
Name Servers
classshelf.com delegates to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
classshelf.com at least partially shares name servers with other domains such as game69.net, fongsengineering.com, acouoznea.com, katoele.com and nclriverside.org.
Two IPs per host name:
dns1.name-services.com points to: 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137
dns2.name-services.com points to: 2604:4000:0:d:216:40:47:201 and 216.40.47.201
dns3.name-services.com points to: 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138
dns4.name-services.com points to: 2604:4000:0:d:216:40:47:202 and 216.40.47.202
dns5.name-services.com points to: 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)
Mail Servers
Seven mail servers handle classshelf.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
classshelf.com shares mail servers with other domains at least in part, for instance otrax.net, bergeriedecrozon.com, quadyland.ovh, ns500724.ns500724.ns500737.ns500724.ns500599.ns500737.ns500724.ns500724.ns500599.ns500737.ns500724.ns500599.ns500599.ns500631.www.yummyflingsfinder.com and soccerwatch.tv.
These mail servers are commonly used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27.
aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.
aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.
aspmx.l.google.com points to: 2607:f8b0:4004:c06::1b and 172.253.62.26.
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27.
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.
Host names pointing to 2a00:1450:400b:c02::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.