mctf.info - robtex.com
mctf.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=1782013653 | ||||||
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSdns25.doteasy.com2026-06-15 → 2026-06-21 · 3 obs
● 2026-06-15 14:14:22
● 2026-06-21 04:04:48
●NSdns26.doteasy.com2026-06-15 → 2026-06-21 · 3 obs
● 2026-06-15 14:14:22
● 2026-06-21 04:04:48
●NSdns5.doteasy.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●NSdns6.doteasy.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXalt1.aspmx.l.google.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXalt2.aspmx.l.google.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXaspmx.l.google.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXaspmx2.googlemail.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXaspmx3.googlemail.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
●MXaspmx4.googlemail.com2015-08-01 → 2026-06-21 · 2 obs
● 2026-06-21 04:04:48
○A108.60.15.772015-08-01 → 2020-04-04 · 4 obs
● 2020-04-04 04:55:28
○ 2026-06-15 14:14:22
○ 2026-06-21 04:04:48
●A192.250.237.632026-06-15 → 2026-06-21 · 3 obs
● 2026-06-15 14:14:22
● 2026-06-21 04:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| mctf.info | dns25.doteasy.com, dns5.doteasy.com, dns6.doteasy.com, dns26.doteasy.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: dns25.doteasy.com, dns5.doteasy.com, dns6.doteasy.com, dns26.doteasy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mctf.info (unsigned zone)
⏱️ Timing
Total: 723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.237.63 |
| NS | 4 | dns6.doteasy.com, dns26.doteasy.com... |
| MX | 6 | ASPMX2.GOOGLEMAIL.com (pri: 30), ALT2.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | dns5.doteasy.com hostmaster.doteasy.com |
Analysis
IP Addresses
mctf.info points to a single IP number: 192.250.237.63.
Additional host names — sunsetbay.info, salder-consulting.com, philadelphiaartistloft.com and two others — share IP numbers with mctf.info.
Name Servers
mctf.info has four authoritative name servers: dns25.doteasy.com, dns26.doteasy.com, dns5.doteasy.com and dns6.doteasy.com.
mctf.info shares at least some of its name servers with other domains, including hansa-imaging.com, pinesdinnertheatre.com, ecorain.com and two others.
These name servers are frequently seen alongside the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
dns25.doteasy.com, dns26.doteasy.com, dns5.doteasy.com and dns6.doteasy.com each resolve to one IP address: dns25.doteasy.com resolves to 76.223.26.245, dns26.doteasy.com resolves to 99.83.147.209, dns5.doteasy.com resolves to 13.248.158.180 and dns6.doteasy.com resolves to 75.2.118.134.
Mail Servers
mctf.info is handled by 6 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 3 other.
mctf.info shares mail servers — at least in part — with other domains, including specialtyseeds.ca, ns500671.ns500754.ns500742.ns500671.ns500731.ns500731.ns500671.ns500704.ns500678.ns500688.ns500678.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500794.ns500794.ns500795.ns500794.ns500821.ns500794.ns500795.ns500821.ns500790.ns500795.lustypartnersfinder.com and two others.
These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx.l.google.com maps to two IP addresses — 192.178.155.27 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.