rfc2409.net - robtex.com
rfc2409.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | m.rfc2409.net ⭐ | ||||||
| A | 185.185.24.231🇩🇪 LINEVAST185.185.24.0/24 | ||||||
| PTR | 185.185.24.231.static.as201206.net | ||||||
| TXT | -v=spf1 ip4=185.185.24.231 -all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2024-04-08 #2 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1775941277 | ||||||
Subdomains
m.rfc2409.net |
Same first word
rfc2409.net |
DNS History
8 records (4 active, 4 former)
●NSns.udag.de2015-11-28 → 2026-04-11 · 3 obs
● 2015-11-28 09:00:40
● 2026-04-11 21:29:04
●NSns.udag.net2015-11-28 → 2026-04-11 · 3 obs
● 2015-11-28 09:00:40
● 2026-04-11 21:29:04
●NSns.udag.org2015-11-28 → 2026-04-11 · 3 obs
● 2015-11-28 09:00:40
● 2026-04-11 21:29:04
○NSns.udagdns.de2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-28 09:00:40
○ 2026-04-11 21:29:04
○NSns.udagdns.net2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-28 09:00:40
○ 2026-04-11 21:29:04
●MXm.rfc2409.net2026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 21:29:04
○MXwww.rfc2409.net2015-07-03 → 2017-03-15 · 3 obs
● 2017-03-15 16:04:34
○ 2026-04-11 21:29:04
○A83.169.36.302015-07-03 → 2017-03-15 · 3 obs
● 2017-03-15 16:04:34
○ 2026-04-11 21:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfc2409.net | ns.udag.de, ns.udag.net, ns.udag.org | 2 records |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.udag.net, ns.udag.de... |
| MX | 1 | m.rfc2409.net (pri: 10) |
| TXT | 1 | -v=spf1 ip4=185.185.24.231 -all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.net, ns.udag.net)
Analysis
Hierarchy
The parent of m.rfc2409.net is rfc2409.net.
Name Servers
rfc2409.net is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
rfc2409.net partially shares name servers with other domains; examples include turtago.com, femaleseeds.at, tunner.at, radreisen-online.de and henig.org.
Host names with two IP numbers:
ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.
ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.
ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.
Mail Servers
rfc2409.net is handled by a single mail server, m.rfc2409.net.
m.rfc2409.net points to a single IP: 185.185.24.231.