elfer.info - robtex.com
elfer.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.a1.net ⭐ | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| NS | dns1.a1.net | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194 | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns2.a1.net | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| MX | mail.elfer.info ⭐ | ||||||
| A | 81.223.79.226🇦🇹 TMA81.223.0.0/17 Magenta Telekom | ||||||
| PTR | mailx.services4you.space | ||||||
| SOA | dns3.a1.netdomainadmin@a1.net 2019-02-19 #0 | ||||||
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=1783157849 | ||||||
Subdomains
mail.elfer.info |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.a1.net2026-06-27 → 2026-07-04 · 3 obs
● 2026-06-27 05:18:18
● 2026-07-04 10:10:52
○NSdns1.telekom.at2015-08-04 → 2017-04-03 · 4 obs
● 2017-04-03 15:19:46
○ 2026-06-27 05:18:18
○ 2026-07-04 10:10:52
●NSdns2.a1.net2026-06-27 → 2026-07-04 · 3 obs
● 2026-06-27 05:18:18
● 2026-07-04 10:10:52
○NSdns2.telekom.at2015-08-04 → 2017-04-03 · 4 obs
● 2017-04-03 15:19:46
○ 2026-06-27 05:18:18
○ 2026-07-04 10:10:52
●NSdns3.a1.net2026-06-27 → 2026-07-04 · 3 obs
● 2026-06-27 05:18:18
● 2026-07-04 10:10:52
○NSdns3.telekom.at2015-08-04 → 2017-04-03 · 4 obs
● 2017-04-03 15:19:46
○ 2026-06-27 05:18:18
○ 2026-07-04 10:10:52
●MXmail.elfer.info2015-08-04 → 2026-07-04 · 2 obs
● 2026-07-04 10:10:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| elfer.info | dns3.a1.net, dns2.a1.net, dns1.a1.net | - |
✅ Authoritative Response
Server:80.120.17.26
NS records: dns3.a1.net, dns2.a1.net, dns1.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elfer.info (unsigned zone)
⏱️ Timing
Total: 2104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.a1.net, dns3.a1.net... |
| MX | 1 | mail.elfer.info (pri: 10) |
| SOA | 1 | dns3.a1.net domainadmin.a1.net |
Analysis
Hierarchy
mail.elfer.info is delegated beneath elfer.info.
Name Servers
elfer.info is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
There is at least partial name server overlap between elfer.info and other domains — agentur-stage.at, burgenlaender-landsmannschaft.at, sonnenkraft.se and two more among them.
Hosts that point to four IP numbers:
dns2.a1.net resolves to four IP addresses — 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Hostnames that resolve to two IP addresses:
dns1.a1.net points to 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
dns3.a1.net points to 176.97.158.105 and 2001:67c:10b8::105.
Mail Servers
Mail for elfer.info is handled by a single mail server, mail.elfer.info.
mail.elfer.info resolves to a single IP number: 81.223.79.226.