grahamknight.org - robtex.com
grahamknight.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1093::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8d.rzone.de | ||||||
| A | 81.169.145.93🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks07.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| A | 217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| NS | shades06.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:133🇺🇸 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 | shades06.rzone.de | ||||||
| A | 185.132.34.133🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades06.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks07.rzone.dehostmaster@strato-rz.de 2020-06-04 #19 | ||||||
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=1777231584 | ||||||
Subdomains
maildefer.grahamknight.org |
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1093::2015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 19:36:04
●A81.169.145.932015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 19:36:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| grahamknight.org | docks07.rzone.de, shades06.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.133
NS records: docks07.rzone.de, shades06.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grahamknight.org (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.93 |
| AAAA | 1 | 2a01:238:20a:202:1093:: |
| NS | 2 | docks07.rzone.de, shades06.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks07.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
The parent of maildefer.grahamknight.org is grahamknight.org.
IP Addresses
Two IP numbers are pointed to by grahamknight.org: 2a01:238:20a:202:1093:: and 81.169.145.93.
other host names include rsvw.de, belvedere-unterhaching.de, dgab.org, fagut.de and architekt-schindlbeck.de; they share IP numbers with grahamknight.org.
Name Servers
Two name servers docks07.rzone.de and shades06.rzone.de handle the delegation for grahamknight.org.
grahamknight.org shares the same name server setup as other domains, for instance xn--bogenschtzen-wirsberg-gic.de, pelande.com, tostlebe.eu, riskbarometer.net and yotone.de.
grahamknight.org at least partially shares name servers with other domains, for instance joheri.de, baldner.de, artgazing.academy, tantekeet.com and laukien.de.
these name servers are commonly used with shades20.rzone.de, shades01.rzone.de, shades03.rzone.de, shades07.rzone.de, docks05.rzone.de, docks02.rzone.de, docks14.rzone.de, docks10.rzone.de, docks01.rzone.de and shades18.rzone.de.
Host names with two IP numbers:
docks07.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:7 and 217.160.80.134.
shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133.
Mail Servers
grahamknight.org is handled by a single mail server, smtp.rzone.de.
grahamknight.org uses the same mail server setup as other domains, for instance megavins.com, remote.jomajevi.nl, crm-online.es, appeer.nl and ex2019.eyefactory.nl.
smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.