alferro.org - robtex.com
alferro.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786136600 | ||||||
Subdomains
escuela.alferro.org |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSandronicus.ns.cloudflare.com2026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●NSolga.ns.cloudflare.com2026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●MXsmtp.google.com2026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●A104.21.65.472026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●A172.67.140.1662026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●A2606:4700:3032::6815:412f2026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
●A2606:4700:3033::ac43:8ca62026-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| alferro.org | olga.ns.cloudflare.com, andronicus.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.137
NS records: olga.ns.cloudflare.com, andronicus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alferro.org (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.47, 172.67.140.166 |
| AAAA | 2 | 2606:4700:3033::ac43:8ca6, 2606:4700:3032::6815:412f |
| NS | 2 | andronicus.ns.cloudflare.com, olga.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | google-site-verification=-pxVUtA87Vw0Xsq, google-site-verification=4CyukxjaouOrDiv... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andronicus.ns.cloudflare.com dns.cloudfl |
Analysis
Hierarchy
alferro.org serves as the parent of escuela.alferro.org.
IP Addresses
alferro.org has four IP addresses: 104.21.65.47, 172.67.140.166, 2606:4700:3032::6815:412f and 2606:4700:3033::ac43:8ca6.
Among the host names that share IP numbers with alferro.org are mn003.gg189a.store, qojacausanalytics.pics, thesurgewire.co.uk and two others.
Name Servers
alferro.org has two authoritative name servers — andronicus.ns.cloudflare.com and olga.ns.cloudflare.com.
alferro.org has the same name server delegation as a number of other domains, such as usw2010.ca, betscore-ger.com, betaverse.one and two more.
alferro.org has at least partial name server overlap with other domains, such as mijndhlecommerce.nl, newhavenpethospital.com, 5star.com.ua and two others.
It is common to see these name servers used together with name servers carla.ns.cloudflare.com and treasure.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
andronicus.ns.cloudflare.com points to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 other IP addresses.
olga.ns.cloudflare.com points to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 other IP addresses.
Mail Servers
alferro.org routes its mail through a single mail server, smtp.google.com.
alferro.org has the same mail server arrangement as a number of other domains, for example eazy2travel.com, synthesisproductions.net, spartantacticalsystems.biz and two more.
alferro.org shares at least some of its mail servers with other domains — for example heart-heart.org, poopscoopguys.com, miss-oni.com and two more.
These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.
smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.163.27 and 142.251.167.26, along with 6 other.