chello.dk - dns.ninja
chello.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.upc.biz ⭐ | ||||||
| A | 2001:730:3e12::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns1.upc.biz | ||||||
| A | 195.34.133.133🇦🇹 LibertyGlobal195.34.132.0/22 LGS | ||||||
| NS | ns2.upc.biz | ||||||
| A | 2001:730:3e12:1000::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns2.upc.biz | ||||||
| A | 213.47.222.133🇳🇱 LibertyGlobal213.47.220.0/22 LGS | ||||||
| MX | smtp1.chello.dk ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.upc.bizdomainadmin@libertyglobal.com 2018-06-11 #2 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1782830701localtime Tue Jun 30 16:45:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782830701 | ||||||
Subdomains
smtp1.chello.dk |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSdns1.inode.at2015-08-18 → 2017-09-21 · 4 obs
● 2017-09-21 23:14:04
○ 2021-02-09 23:49:02
○ 2026-06-30 15:15:48
○NSdns2.inode.at2015-08-18 → 2017-09-21 · 4 obs
● 2017-09-21 23:14:04
○ 2021-02-09 23:49:02
○ 2026-06-30 15:15:48
●NSns1.upc.biz2021-02-09 → 2026-06-30 · 3 obs
● 2021-02-09 23:49:02
● 2026-06-30 15:15:48
●NSns2.upc.biz2021-02-09 → 2026-06-30 · 3 obs
● 2021-02-09 23:49:02
● 2026-06-30 15:15:48
●MXsmtp1.chello.dk2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| chello.dk | ns1.upc.biz, ns2.upc.biz | - |
✅ Authoritative Response
Server:195.34.133.133
NS records: ns1.upc.biz, ns2.upc.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chello.dk (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.upc.biz, ns2.upc.biz |
| MX | 1 | smtp1.chello.dk (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.upc.biz domainadmin.libertyglobal.co |
Analysis
Hierarchy
chello.dk serves as the parent of smtp1.chello.dk.
Name Servers
chello.dk is served by two delegated name servers, ns1.upc.biz and ns2.upc.biz.
The name server configuration of chello.dk is shared with other domains, for instance 135.97.95.in-addr.arpa, ziggo-digitaal.nl, 176.227.80.83.in-addr.arpa and two others.
chello.dk has at least partial name server overlap with other domains, such as liberty.gl, libglobe.com, chelloclub.sk and two others.
It is common to find these name servers paired with the name servers ns3.upc.biz.
Each of the two host names carries two IP addresses: ns1.upc.biz points to 195.34.133.133 and 2001:730:3e12::133, and ns2.upc.biz points to 213.47.222.133 and 2001:730:3e12:1000::133.