subletter.de - robtex.com
subletter.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.227.224.235🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | edge.vgl.dev | ||||||
| NS | ha1.markmonitor.zone ⭐ | ||||||
| A | 2001:67c:1bc::5🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ha1.markmonitor.zone | ||||||
| A | 192.174.68.5🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ha1.markmonitor.zone | ||||||
| NS | ha2.markmonitor.zone | ||||||
| A | 2620:10a:80eb::6b🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1 | ||||||
| PTR | ha2.markmonitor.zone | ||||||
| A | 162.219.54.170🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1 | ||||||
| PTR | ha2.markmonitor.zone | ||||||
| NS | ha3.markmonitor.zone | ||||||
| A | 2001:67c:10b8::5🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ha3.markmonitor.zone | ||||||
| A | 176.97.158.5🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ha3.markmonitor.zone | ||||||
| NS | ha4.markmonitor.zone | ||||||
| A | 2620:10a:80ec::6b🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2 | ||||||
| PTR | ha4.markmonitor.zone | ||||||
| A | 162.219.55.170🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2 | ||||||
| PTR | ha4.markmonitor.zone | ||||||
| SOA | ha1.markmonitor.zonehostmaster@markmonitor.com 2025-03-06 #3 | ||||||
de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785335469 | ||||||
Same first word
subletter.de |
Similar names
lettersub.com |
betresult.com |
teleburst.com |
letterbus.com |
lebetrust.org |
blustreet.it |
busletter.it |
buletters.com |
burtsteel.com |
DNS History
10 records (5 active, 5 former)
○NSdns1.novartis.com2015-07-04 → 2018-01-27 · 4 obs
● 2018-01-27 19:00:00
○ 2026-05-29 00:18:56
○ 2026-07-29 14:46:30
○NSdns2.novartis.com2015-07-04 → 2018-01-27 · 4 obs
● 2018-01-27 19:00:00
○ 2026-05-29 00:18:56
○ 2026-07-29 14:46:30
●NSha1.markmonitor.zone2026-05-29 → 2026-07-29 · 3 obs
● 2026-05-29 00:18:56
● 2026-07-29 14:46:30
●NSha2.markmonitor.zone2026-05-29 → 2026-07-29 · 3 obs
● 2026-05-29 00:18:56
● 2026-07-29 14:46:30
●NSha3.markmonitor.zone2026-05-29 → 2026-07-29 · 3 obs
● 2026-05-29 00:18:56
● 2026-07-29 14:46:30
●NSha4.markmonitor.zone2026-05-29 → 2026-07-29 · 3 obs
● 2026-05-29 00:18:56
● 2026-07-29 14:46:30
○NSmia03-1.digex.com2015-07-04 → 2018-01-27 · 4 obs
● 2018-01-27 19:00:00
○ 2026-05-29 00:18:56
○ 2026-07-29 14:46:30
○A144.76.225.2032018-01-27 → 2018-01-27 · 4 obs
● 2018-01-27 19:00:00
○ 2026-05-29 00:18:56
○ 2026-07-29 14:46:30
○A195.243.159.1102015-07-04 → 2016-12-06 · 4 obs
● 2016-12-06 11:43:02
○ 2018-01-27 19:00:00
○ 2026-07-29 14:46:30
●A212.227.224.2352026-05-29 → 2026-07-29 · 3 obs
● 2026-05-29 00:18:56
● 2026-07-29 14:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| subletter.de | ha3.markmonitor.zone, ha4.markmonitor.zone, ha1.markmonitor.zone, ha2.markmonitor.zone | - |
✅ Authoritative Response
Server:162.219.54.170
NS records: ha3.markmonitor.zone, ha4.markmonitor.zone, ha1.markmonitor.zone, ha2.markmonitor.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subletter.de (unsigned zone)
⏱️ Timing
Total: 1824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.227.224.235 |
| NS | 4 | ha1.markmonitor.zone, ha2.markmonitor.zone... |
| SOA | 1 | ha1.markmonitor.zone hostmaster.markmoni |
Analysis
IP Addresses
subletter.de resolves to one IP address: 212.227.224.235.
kfz-betrieb.vogel.de, www.security-insider.de, p7f.vogel.de and two other host names share IP numbers with subletter.de.
Name Servers
The authoritative name servers for subletter.de are ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.
At least some of subletter.de's name servers are shared with other domains, for example terexuniversity.com, blutzucker-senkung.de, menswearhousetux.com and two more.
These name servers tend to co-occur with ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: ha1.markmonitor.zone directs to 192.174.68.5 and 2001:67c:1bc::5; ha2.markmonitor.zone directs to 162.219.54.170 and 2620:10a:80eb::6b; ha3.markmonitor.zone directs to 176.97.158.5 and 2001:67c:10b8::5; ha4.markmonitor.zone directs to 162.219.55.170 and 2620:10a:80ec::6b.