cisterner.com - robtex.com
cisterner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.191.155.240🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | forward.dnsfactory.dk | ||||||
| NS | ns1.123hotel.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.123hotel.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mail.cisterner.com ⭐ | ||||||
| A | 94.231.108.255🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | director1.mf.curanet.dk | ||||||
| MX | backup-mx.zitcom.dk(100) | ||||||
| SOA | ns1.123hotel.dkhostmaster@curanet.dk 2017-12-13 #5 | ||||||
com
| 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=1776115597 | ||||||
Subdomains
mail.cisterner.com |
Same first word
cisterner.com |
Similar names
ericstern.se |
irscenter.com |
reinersct.de |
ericstern.me |
reinersct.ch |
sricenter.com |
triscreen.space |
serternic.com |
ericernst.com |
rtcreisen.de |
strirence.in |
DNS History
6 records (5 active, 1 former)
●NSns1.123hotel.dk2015-07-19 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:20
●NSns2.123hotel.dk2015-07-19 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:20
●MXbackup-mx.zitcom.dk2015-07-19 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:20
●MXmail.cisterner.com2015-07-19 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:20
○A93.191.155.2342015-07-19 → 2017-02-07 · 4 obs
● 2017-02-07 15:09:04
○ 2020-01-11 14:28:46
○ 2026-04-13 21:38:20
●A93.191.155.2402020-01-11 → 2026-04-13 · 3 obs
● 2020-01-11 14:28:46
● 2026-04-13 21:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cisterner.com | ns1.123hotel.dk, ns2.123hotel.dk | - |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.123hotel.dk, ns2.123hotel.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cisterner.com (unsigned zone)
⏱️ Timing
Total: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.155.240 |
| NS | 2 | ns2.123hotel.dk, ns1.123hotel.dk |
| MX | 2 | backup-mx.zitcom.dk (pri: 100), mail.cisterner.com (pri: 10) |
| SOA | 1 | ns1.123hotel.dk hostmaster.curanet.dk |
Analysis
Hierarchy
mail.cisterner.com has cisterner.com as its parent.
IP Addresses
cisterner.com maps to IP address 93.191.155.240.
Other host names, for instance bluc.dk, mail.eltax.co.uk, www.xn--ifhrerscheintest-kzb.de, kaephoj.dk and xn--millionrklubben-3lb.dk share IP numbers with cisterner.com.
Name Servers
Two name servers ns1.123hotel.dk and ns2.123hotel.dk are delegated to cisterner.com.
cisterner.com uses the same name server configuration as other domains, such as poulsen-job.dk, cstage.dk, netsalg-elartikler.com, proprimo.dk and rofi.dk.
cisterner.com at least partially shares name servers with other domains such as knowledgebase.nu, scanlux.dk, zentura.dk, etaskforce.eu and alfait.dk.
These name servers are commonly used with ns1.curanet.dk and ns2.curanet.dk.
Host names with two IPs:
ns1.123hotel.dk points to 2a02:2339:4006:108::123 and 185.25.141.12.
ns2.123hotel.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.
Mail Servers
Two mail servers handle cisterner.com: mail.cisterner.com and backup-mx.zitcom.dk.
cisterner.com shares mail servers with other domains at least in part, for instance danskcharter.com, thedotbank.com, eltax.ch, adoptions.dk and blastpremier.com.
These mail servers are often used together with mail.danskcharter.com, mail.thedotbank.com, mail.eltax.ch and mail.adoptions.dk.
Host names with one IP: mail.cisterner.com points to 94.231.108.255.