refnet.de - dns.ninja
refnet.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1782833578 | ||||||
Same first word
refnet.dk |
refnet.net |
refnet.cl |
refnet.tv |
refnet.eu |
refnet.herokuapp.com |
refnet.gr |
refnet.sakura.ne.jp |
refnet.ru |
refnet.de |
refnet.org |
refnet.fm |
refnet.ch |
refnet.com |
Similar names
DNS History
18 records (8 active, 10 former)
●NSaccess.ui-dns.biz2026-02-18 → 2026-06-30 · 3 obs
● 2026-02-18 17:26:58
● 2026-06-30 15:33:30
●NSaccess.ui-dns.com2026-02-18 → 2026-06-30 · 3 obs
● 2026-02-18 17:26:58
● 2026-06-30 15:33:30
●NSaccess.ui-dns.de2026-02-18 → 2026-06-30 · 3 obs
● 2026-02-18 17:26:58
● 2026-06-30 15:33:30
●NSaccess.ui-dns.org2026-02-18 → 2026-06-30 · 3 obs
● 2026-02-18 17:26:58
● 2026-06-30 15:33:30
○NSns-de.1and1-dns.biz2015-07-14 → 2018-06-11 · 4 obs
● 2018-06-11 06:22:30
○ 2018-11-27 08:05:24
○ 2026-06-30 15:33:30
○NSns-de.1and1-dns.com2015-07-14 → 2018-06-11 · 4 obs
● 2018-06-11 06:22:30
○ 2018-11-27 08:05:24
○ 2026-06-30 15:33:30
○NSns-de.1and1-dns.de2015-07-14 → 2018-06-11 · 4 obs
● 2018-06-11 06:22:30
○ 2018-11-27 08:05:24
○ 2026-06-30 15:33:30
○NSns-de.1and1-dns.org2015-07-14 → 2018-06-11 · 4 obs
● 2018-06-11 06:22:30
○ 2018-11-27 08:05:24
○ 2026-06-30 15:33:30
○NSns1092.ui-dns.biz2018-11-27 → 2019-04-16 · 5 obs
● 2018-11-27 08:05:24
● 2019-04-16 00:17:18
○ 2026-02-18 17:26:58
○ 2026-06-30 15:33:30
○NSns1092.ui-dns.com2018-11-27 → 2019-04-16 · 5 obs
● 2018-11-27 08:05:24
● 2019-04-16 00:17:18
○ 2026-02-18 17:26:58
○ 2026-06-30 15:33:30
○NSns1092.ui-dns.de2018-11-27 → 2019-04-16 · 5 obs
● 2018-11-27 08:05:24
● 2019-04-16 00:17:18
○ 2026-02-18 17:26:58
○ 2026-06-30 15:33:30
○NSns1092.ui-dns.org2018-11-27 → 2019-04-16 · 5 obs
● 2018-11-27 08:05:24
● 2019-04-16 00:17:18
○ 2026-02-18 17:26:58
○ 2026-06-30 15:33:30
●MXmx00.kundenserver.de2015-07-14 → 2026-06-30 · 2 obs
● 2026-06-30 15:33:30
●MXmx01.kundenserver.de2015-07-14 → 2026-06-30 · 2 obs
● 2026-06-30 15:33:30
○A2001:8d8:1001:10c0:4224:48:8ae8:58062015-07-14 → 2016-05-07 · 4 obs
● 2016-05-07 06:46:24
○ 2017-02-01 07:27:10
○ 2026-06-30 15:33:30
●A2001:8d8:1001:10c0:aecd:4706:4818:78302017-02-01 → 2026-06-30 · 3 obs
● 2017-02-01 07:27:10
● 2026-06-30 15:33:30
○A212.227.206.1842015-07-14 → 2016-05-07 · 4 obs
● 2016-05-07 06:46:24
○ 2017-02-01 07:27:10
○ 2026-06-30 15:33:30
●A217.160.122.1552017-02-01 → 2026-06-30 · 3 obs
● 2017-02-01 07:27:10
● 2026-06-30 15:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| refnet.de | access.ui-dns.biz, access.ui-dns.org, access.ui-dns.de, access.ui-dns.com | - |
✅ Authoritative Response
Server:217.160.81.237
NS records: access.ui-dns.biz, access.ui-dns.org, access.ui-dns.de, access.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refnet.de (unsigned zone)
⏱️ Timing
Total: 803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.122.155 |
| AAAA | 1 | 2001:8d8:1001:10c0:aecd:4706:4818:7830 |
| NS | 4 | access.ui-dns.de, access.ui-dns.biz... |
| MX | 2 | mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.kundenserve |
Analysis
IP Addresses
refnet.de resolves to the IP addresses 217.160.122.155 and 2001:8d8:1001:10c0:aecd:4706:4818:7830
tmw-kn.de, energy-trip.de, kroatien.estate plus two other host names have IP numbers in common with refnet.de.
Name Servers
Four name servers handle the delegation for refnet.de: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
refnet.de has at least partial name server overlap with other domains, such as phww.de, georg-schroeder.de, andreas-naessler.de and two others.
access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org all point to exactly two IP numbers each: access.ui-dns.biz → 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com → 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de → 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org → 185.132.35.237 and 2607:f1c0:fe:53::35:237.
Mail Servers
refnet.de uses two mail servers, mx00.kundenserver.de and mx01.kundenserver.de.
The mail server setup of refnet.de matches that of other domains such as easydriver-control.vvr-multimedia.net, didipage.de, rapid3d.tech and two others.
At least some of the mail servers used by refnet.de are shared with other domains: otte.at, promegis.de, mye-desktop.de and two others among them.
mx00.kundenserver.de directs to 212.227.15.41 and mx01.kundenserver.de directs to 217.72.192.67; each host name points to exactly one IP number.