rferee.dev - robtex.com
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rferee.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Up
resolver.rferee.dev |
Same first word
rferee.dev |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| rferee.dev | ada.lovelace.ns.rfer.ee, radia.perlman.ns.rfer.ee, mary.wilkes.ns.rfer.ee, margaret.hamilton.ns.rfer.ee... | - |
✅ Authoritative Response
Server: 54.37.235.153
NS records: ada.lovelace.ns.rfer.ee, radia.perlman.ns.rfer.ee, mary.wilkes.ns.rfer.ee, margaret.hamilton.ns.rfer.ee, grace.hopper.ns.rfer.ee
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.27.218.33 |
| AAAA | 1 | 2a01:4f9:c012:ca1f::1 |
| NS | 5 | grace.hopper.ns.rfer.ee, mary.wilkes.ns.rfer.ee... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 4 | v=spf1 include:_spf.protonmail.ch includ, protonmail-verification=9c44e244fde47afe... |
| SOA | 1 | ada.lovelace.ns.rfer.ee admin.rferee.dev |
AI analysis
rferee.dev is the parent of resolver.rferee.dev.
rferee.dev resolves to two IP numbers: 2a01:4f9:c012:ca1f::1 and 37.27.218.33.
Other host names share IP numbers with rferee.dev; for instance rfer.ee.
rferee.dev delegates to five name servers: margaret.hamilton.ns.rfer.ee, grace.hopper.ns.rfer.ee, ada.lovelace.ns.rfer.ee, radia.perlman.ns.rfer.ee and mary.wilkes.ns.rfer.ee.
rferee.dev partially shares name servers with other domains, for instance rfer.ee.
Host names with two IP numbers
margaret.hamilton.ns.rfer.ee points to 2001:41d0:601:1100::445c and 54.37.235.153
grace.hopper.ns.rfer.ee points to 2a01:4f9:c012:ae17::1 and 135.181.93.191
ada.lovelace.ns.rfer.ee points to 2a01:4f9:c012:ca1f::1 and 37.27.218.33
mary.wilkes.ns.rfer.ee points to 2001:19f0:7002:101b:5400:5ff:fe35:3ecb and 45.77.17.75
Host names with one IP number
radia.perlman.ns.rfer.ee points to 140.238.223.77
rferee.dev is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
rferee.dev shares the mail server setup with other domains, for example dhdmdkd.com, fotis.photos, pappers.eu, degetto.net and e-sgroup.com.
rferee.dev shares some mail servers with other domains, at least partially; for instance aceyourbusiness.com, jbj.me, crusadechannel.com, doogat.com and mamalet.fr.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.