estf.info - robtex.com
estf.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774869986 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
○NSns1.dns.com2017-11-04 → 2017-11-04 · 3 obs
○ 2026-03-27 00:04:46
○ 2026-03-30 11:46:16
●NSns1017.ui-dns.biz2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
●NSns1045.ui-dns.de2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
●NSns1103.ui-dns.org2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
●NSns1117.ui-dns.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
○A23.224.209.522017-11-04 → 2017-11-04 · 3 obs
○ 2026-03-27 00:04:46
○ 2026-03-30 11:46:16
●A2607:f1c0:100f:f000::2002026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
●A74.208.236.2472026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 00:04:46
● 2026-03-30 11:46:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| estf.info | ns1045.ui-dns.de, ns1103.ui-dns.org, ns1117.ui-dns.com, ns1017.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.81.17
NS records: ns1045.ui-dns.de, ns1103.ui-dns.org, ns1117.ui-dns.com, ns1017.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estf.info (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.247 |
| AAAA | 1 | 2607:f1c0:100f:f000::200 |
| NS | 4 | ns1103.ui-dns.org, ns1117.ui-dns.com... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1103.ui-dns.org hostmaster.1und1.com |
Analysis
IP Addresses
estf.info points to two IP numbers: 2607:f1c0:100f:f000::200 and 74.208.236.247.
Other host names, for instance wcos.org, trubluecleaning.com, sandboxdaycares.com, tantruck.com and john1429.org share IP numbers with estf.info.
Name Servers
estf.info is delegated to four name servers: ns1017.ui-dns.biz, ns1117.ui-dns.com, ns1045.ui-dns.de and ns1103.ui-dns.org.
estf.info at least partially shares name servers with other domains, for instance lessonslearned.com, euronics-hauser.de, weber-office.de, cubasecomputer.com and pupilla.at.
These name servers are commonly used together with the name servers ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.org, ns1117.ui-dns.biz, ns1117.ui-dns.de, ns1117.ui-dns.org, ns1017.ui-dns.de, ns1017.ui-dns.com, ns1017.ui-dns.org and ns1103.ui-dns.biz.
Host names with two IP numbers:
ns1017.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5111:100 and 217.160.81.17.
ns1117.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5275:100 and 217.160.82.117.
ns1045.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45.
ns1103.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5367:100 and 217.160.83.103.
Mail Servers
estf.info is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.
estf.info uses the same mail server configuration as other domains, such as hansenanderson.com, 12x12films.online, tagalarm.com, smootharcs.com and summerahowell.com.
estf.info shares mail servers with other domains, at least partially, for instance halloween.biz and takatomi.com.
Host names with one IP number: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.