ihtm.de - dns.ninja
ihtm.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | sirene.rz.uni-duesseldorf.de โญ | ||||||
| A | 134.99.128.2๐ฉ๐ช DFN134.99.0.0/16 UNIDUE-LAN | ||||||
| PTR | dns-1.rz.uni-duesseldorf.de | ||||||
| NS | dns1.isis.de | ||||||
| A | 145.253.2.80๐ฉ๐ช VODANET145.253.0.0/20 | ||||||
| PTR | ns2.vodafone-ip.de | ||||||
| NS | selene.rz.uni-duesseldorf.de | ||||||
| A | 134.99.128.5๐ฉ๐ช DFN134.99.0.0/16 UNIDUE-LAN | ||||||
| PTR | dns-2.rz.uni-duesseldorf.de | ||||||
| SOA | sirene.rz.uni-duesseldorf.dehostmaster@uni-duesseldorf.de 2016-03-29 #1 | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1781279937 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โNSselene.rz.uni-duesseldorf.de2015-08-02 โ 2026-06-12 ยท 2 obs
โ 2026-06-12 16:30:44
โNSsirene.rz.uni-duesseldorf.de2015-08-02 โ 2026-06-12 ยท 2 obs
โ 2026-06-12 16:30:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ihtm.de | dns1.isis.de, selene.rz.uni-duesseldorf.de, sirene.rz.uni-duesseldorf.de | 3 records |
โ Authoritative Response
Server:134.99.128.2
NS records: dns1.isis.de, selene.rz.uni-duesseldorf.de, sirene.rz.uni-duesseldorf.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ihtm.de (unsigned zone)
โฑ๏ธ Timing
Total: 1120ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.isis.de, sirene.rz.uni-duesseldorf.de... |
| SOA | 1 | sirene.rz.uni-duesseldorf.de hostmaster. |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.isis.de, selene.rz.uni-duesseldorf.de, sirene.rz.uni-duesseldorf.de)
Analysis
Name Servers
ihtm.de carries NS records delegating to dns1.isis.de, selene.rz.uni-duesseldorf.de and sirene.rz.uni-duesseldorf.de.
ihtm.de has at least partial name server overlap with other domains, such as unikid.de, 169.23.193.in-addr.arpa, 119.128.213.in-addr.arpa and two others.
dns2.isis.de, ns1.arcor-ip.de and ns2.arcor-ip.de โ plus 7 other name servers โ are commonly paired with these name servers.
dns1.isis.de points to 145.253.2.80; selene.rz.uni-duesseldorf.de points to 134.99.128.5; sirene.rz.uni-duesseldorf.de points to 134.99.128.2 โ each hostname maps to exactly one IP address.