refbase.org - dns.ninja
refbase.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.135.82🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| PTR | dd13424.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01550ff.kasserver.com ⭐ | ||||||
| A | 85.13.135.82🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| PTR | dd13424.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606090316 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783956055 | ||||||
Same first word
Similar names
absfree.com |
freeabs.com |
bersafe.cloud |
baseref.ai |
baseref.com |
absfree.org |
besafer.net |
asbfree.com |
farbees.com |
farbsee.at |
besafer.info |
besafer.com |
aferbes.com |
DNS History
10 records (4 active, 6 former)
○NSdns1.mirsky.de2015-08-11 → 2015-12-18 · 4 obs
● 2015-12-18 12:23:28
○ 2016-04-01 01:16:24
○ 2026-07-13 15:49:18
○NSdns1.mivitec.net2016-04-01 → 2017-12-16 · 5 obs
● 2016-04-01 01:16:24
● 2017-12-16 04:22:08
○ 2026-03-24 11:23:56
○ 2026-07-13 15:49:18
○NSdns2.mirsky.de2015-08-11 → 2015-12-18 · 4 obs
● 2015-12-18 12:23:28
○ 2016-04-01 01:16:24
○ 2026-07-13 15:49:18
○NSdns2.mivitec.de2016-04-01 → 2017-12-16 · 5 obs
● 2016-04-01 01:16:24
● 2017-12-16 04:22:08
○ 2026-03-24 11:23:56
○ 2026-07-13 15:49:18
●NSns5.kasserver.com2026-03-24 → 2026-07-13 · 3 obs
● 2026-03-24 11:23:56
● 2026-07-13 15:49:18
●NSns6.kasserver.com2026-03-24 → 2026-07-13 · 3 obs
● 2026-03-24 11:23:56
● 2026-07-13 15:49:18
○MXmail.refbase.org2015-08-11 → 2017-12-16 · 4 obs
● 2017-12-16 04:22:08
○ 2026-03-24 11:23:56
○ 2026-07-13 15:49:18
●MXw01550ff.kasserver.com2026-03-24 → 2026-07-13 · 3 obs
● 2026-03-24 11:23:56
● 2026-07-13 15:49:18
●A85.13.135.822026-03-24 → 2026-07-13 · 3 obs
● 2026-03-24 11:23:56
● 2026-07-13 15:49:18
○A91.90.146.352015-08-11 → 2017-12-16 · 4 obs
● 2017-12-16 04:22:08
○ 2026-03-24 11:23:56
○ 2026-07-13 15:49:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| refbase.org | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refbase.org (unsigned zone)
⏱️ Timing
Total: 411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.135.82 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01550ff.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
refbase.org has exactly one IP address — 85.13.135.82.
w0127e31.kasserver.com, mail.b4ll4.ch, w00a1f98.kasserver.com plus two other host names have IP numbers in common with refbase.org.
Name Servers
Two name servers handle the delegation for refbase.org: ns5.kasserver.com and ns6.kasserver.com.
The name server configuration of refbase.org is shared with other domains, for instance patura.nl, enduro-dm.com, gamefacts.de and two others.
refbase.org partially shares its NS delegation with several other domains, including lzintel.de, ideeundlos.de, owi-aachen.de and two others.
The name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de are often found in use alongside these name servers.
ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. Both host names point to a single IP number.
Mail Servers
refbase.org uses one mail server — w01550ff.kasserver.com.
w01550ff.kasserver.com carries a single IP number, which is 85.13.135.82.