core-group.info - robtex.com
core-group.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774786330 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●NSns-cloud-a2.googledomains.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●NSns-cloud-a3.googledomains.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●NSns-cloud-a4.googledomains.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●MXalt1.aspmx.l.google.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●MXalt2.aspmx.l.google.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●MXalt3.aspmx.l.google.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●MXalt4.aspmx.l.google.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
●MXaspmx.l.google.com2020-01-26 → 2026-03-29 · 2 obs
● 2026-03-29 12:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| core-group.info | ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-group.info (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Name Servers
core-group.info is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
core-group.info at least partially shares name servers with other domains such as favamx.com, flysfi.com, separationofcorporationandstate.com, teamloudon.com and accountingcheckup.com.
These name servers are commonly used with ns1.mirusresearch.com and ns2.mir.us.
Host names with two IP numbers:
ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106
ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106
ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106
ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106
Mail Servers
core-group.info is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
core-group.info shares mail servers with other domains at least in part, for instance ns500765.ns500734.ns500699.ns500734.ns500693.ns500693.ns500693.ns500588.ns500588.ns500632.ns500588.ns500110.dtrkdll.com, ns500699.ns500699.ns500699.ns500693.ns500734.ns500734.ns500699.ns500693.ns500588.ns500588.ns500588.ns500693.ns500612.ns500588.ns500612.ns500588.ns500110.dtrkdll.com, ns500742.ns500742.ns500754.ns500704.ns500671.ns500671.ns500704.ns500704.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, slimshopping.se and pentech.co.
These mail servers are often used together with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.250.101.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.27
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.26
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)