erfo.com - robtex.com
erfo.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.kunden.de ⚠️ Not in zone NS records | ||||||
| A | 20.86.163.145🇳🇱 Microsoft20.64.0.0/10 | ||||||
| PTR | ns.kunden.de | ||||||
| NS | sec.avency.de ⚠️ Not in zone NS records | ||||||
| A | 195.60.126.189🇩🇪 AVENCY195.60.96.0/19 DE-UNI-X-970808 | ||||||
| PTR | sec.avency.de | ||||||
| NS | theopolis.avency.de ⚠️ Not in zone NS records | ||||||
| A | 195.60.102.1🇩🇪 AVENCY195.60.96.0/19 DE-UNI-X-970808 | ||||||
| PTR | theopolis.avency.de | ||||||
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=1776970416 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSns.kunden.de2015-08-10 → 2026-04-23 · 3 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
●NSsec.avency.de2015-08-10 → 2026-04-23 · 3 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
○NSsec.uni-x.net2007-08-29 → 2007-08-29 · 3 obs
● 2007-08-29 15:27:08
○ 2015-08-10 18:38:58
○ 2026-04-23 19:21:50
○ 2015-08-10 18:38:58
○ 2026-04-23 19:21:50
●NStheopolis.avency.de2015-08-10 → 2026-04-23 · 3 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2026-04-23 19:21:50
○NStheopolis.uni-x.net2007-08-29 → 2007-08-29 · 3 obs
● 2007-08-29 15:27:08
○ 2015-08-10 18:38:58
○ 2026-04-23 19:21:50
○ 2015-08-10 18:38:58
○ 2026-04-23 19:21:50
○MXdomain.com.s201a1.psmtp.com2015-08-10 → 2016-11-15 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
○MXdomain.com.s201a2.psmtp.com2015-08-10 → 2016-11-15 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
○MXdomain.com.s201b1.psmtp.com2015-08-10 → 2016-11-15 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
○MXdomain.com.s201b2.psmtp.com2015-08-10 → 2016-11-15 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2016-11-15 18:47:14
○ 2016-12-12 16:15:10
○ 2026-04-23 19:21:50
○MXsmtp.erfo.com2015-08-10 → 2017-06-03 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2017-06-03 16:24:02
○ 2026-04-15 05:36:16
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2017-06-03 16:24:02
○ 2026-04-15 05:36:16
○ 2026-04-23 19:21:50
○A82.100.203.1222015-08-10 → 2017-06-03 · 5 obs
○ 2007-08-29 15:27:08
● 2015-08-10 18:38:58
● 2017-06-03 16:24:02
○ 2026-04-15 05:36:16
○ 2026-04-23 19:21:50
● 2015-08-10 18:38:58
● 2017-06-03 16:24:02
○ 2026-04-15 05:36:16
○ 2026-04-23 19:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| erfo.com | ns.kunden.de, theopolis.avency.de, sec.avency.de | - |
✅ Authoritative Response
Server:20.86.163.145
NS records: ns.kunden.de, theopolis.avency.de, sec.avency.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for erfo.com (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
erfo.com is delegated to three name servers: sec.avency.de, theopolis.avency.de and ns.kunden.de.
erfo.com at least partially shares name servers with other domains, for instance bill-x.org, gsjun.de, lvb-steinbrink.de, cargobullserviceportal.com and ktr.eu.
These name servers are commonly used with the name servers theopolis.uni-x.net.
Host names with one IP number:
sec.avency.de points to 195.60.126.189.
theopolis.avency.de points to 195.60.102.1.
ns.kunden.de points to 20.86.163.145.