alf3.dk - robtex.com
alf3.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 172.105.95.194🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies | ||||||
| PTR | li2056-194.members.linode.com | ||||||
| NS | ns1.simply.com ⭐ 🔒 | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com 🔒 | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com 🔒 | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mail.alf3.dk ⭐ | ||||||
| A | 172.105.95.194🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies | ||||||
| PTR | li2056-194.members.linode.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2023-04-29 #6 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ 🔒 | ||||||
| NS | c.nic.dk 🔒 | ||||||
| NS | h.nic.dk 🔒 | ||||||
| NS | l.nic.dk 🔒 | ||||||
| NS | s.nic.dk 🔒 | ||||||
| NS | t.nic.dk 🔒 | ||||||
| TXT | DK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
Subdomains
mail.alf3.dk |
Same first word
Similar names
3afl.fr |
l3af.net |
fla3.net |
fl3a.com |
3lfa.com |
la3f.no |
fal3.com |
l3af.com |
afl3.com |
a3lf.com |
f3al.com |
3afl.com |
al3f.com |
fla3.com |
3fla.com |
DNS History
12 records (5 active, 7 former)
●NSns1.simply.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:32:40
● 2026-03-18 19:55:12
○NSns1.unoeuro.com2015-06-29 → 2019-01-12 · 4 obs
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
●NSns2.simply.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:32:40
● 2026-03-18 19:55:12
○NSns2.unoeuro.com2015-06-29 → 2019-01-12 · 4 obs
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
●NSns3.simply.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:32:40
● 2026-03-18 19:55:12
○NSns3.unoeuro.com2015-06-29 → 2019-01-12 · 4 obs
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
○NSns4.unoeuro.com2015-06-29 → 2019-01-12 · 4 obs
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
●MXmail.alf3.dk2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:32:40
● 2026-03-18 19:55:12
○MXmail29.unoeuro.com2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-15 06:51:46
○ 2026-03-18 19:55:12
○MXmx.unoeuro.com2015-11-15 → 2019-01-12 · 5 obs
● 2015-11-15 06:51:46
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
●A172.105.95.1942026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:32:40
● 2026-03-18 19:55:12
○A94.231.107.2172015-06-29 → 2019-01-12 · 4 obs
● 2019-01-12 23:44:18
○ 2026-03-18 16:32:40
○ 2026-03-18 19:55:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| alf3.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server: 185.25.141.15
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.105.95.194 |
| NS | 3 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mail.alf3.dk (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
mail.alf3.dk is a child of alf3.dk.
IP Addresses
alf3.dk resolves to one IP number: 172.105.95.194.
Other host names, for instance mail.alf3.dk, cadana.dk and li2056-194.members.linode.com share IP numbers with alf3.dk.
Name Servers
alf3.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
alf3.dk at least partially shares name servers with other domains, including mystack.dk, lerberg.dk, gentoftefjernvarme.dk, tfc.dk and hus1.dk.
These name servers are commonly used with ns4.simply.com.
Hosts with two IPs:
ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host with one IP:
ns3.simply.com points to 91.197.248.79.
Mail Servers
A single mail server handles alf3.dk, mail.alf3.dk.
Host name mail.alf3.dk resolves to a single IP: 172.105.95.194.