efunction.nu - dns.ninja
efunction.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.189.42.155🇸🇪 BALLOU-AS91.189.40.0/21 Ballou | ||||||
| NS | ns1.ballou.se ⭐ | ||||||
| A | 172.64.53.18🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ballou.se | ||||||
| A | 172.64.52.44🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.ballou.se | ||||||
| A | 212.16.185.50🇸🇪 ILAIT212.16.184.0/22 | ||||||
| PTR | ns3.ballou.se | ||||||
| MX | smtp-fb.ballou.se ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:spf.ballou.se ~all | ||||||
| SOA | ns1.ballou.sehostmaster@ballou.se 2024-10-09 #1 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:8a19ac6c-6ed1-4bba-84b5-56c5f5a893a2 | ||||||
| TXT | NU zone update: 2026-08-03 05:27:33 +0000 (EPOCH 1785734853) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785734906 | ||||||
Same first word
efunction.nu |
efunction.com |
Similar names
DNS History
6 records (5 active, 1 former)
●A91.189.42.1552020-03-16 → 2026-08-03 · 3 obs
● 2020-03-16 10:08:00
● 2026-08-03 05:55:44
○A91.189.42.452015-06-20 → 2017-04-09 · 4 obs
● 2017-04-09 05:47:54
○ 2020-03-16 10:08:00
○ 2026-08-03 05:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| efunction.nu | ns2.ballou.se, ns3.ballou.se, ns1.ballou.se | - |
✅ Authoritative Response
Server:172.64.53.18
NS records: ns2.ballou.se, ns3.ballou.se, ns1.ballou.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efunction.nu (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.42.155 |
| NS | 3 | ns2.ballou.se, ns3.ballou.se... |
| MX | 1 | smtp-fb.ballou.se (pri: 10) |
| TXT | 1 | v=spf1 include:spf.ballou.se ~all |
| SOA | 1 | ns1.ballou.se hostmaster.ballou.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
IP Addresses
efunction.nu resolves to one IP address: 91.189.42.155.
www.mdb.nu, costoptimal.eu, merlin.nu and two other host names share IP numbers with efunction.nu.
Name Servers
DNS for efunction.nu is handled by three authoritative name servers: ns1.ballou.se, ns2.ballou.se and ns3.ballou.se.
The name servers of efunction.nu overlap at least partially with those of other domains — among them lochs.se, pcsracing.se, gallerikamras.se and two more.
ns1.ballou.se, ns2.ballou.se and ns3.ballou.se all have one IP address each — ns1.ballou.se directs to 172.64.53.18, ns2.ballou.se directs to 172.64.52.44 and ns3.ballou.se directs to 212.16.185.50.
Mail Servers
Mail for efunction.nu is handled by a single mail server, smtp-fb.ballou.se.
efunction.nu uses an identical mail server configuration to several other domains — among them concilia.se, scandir.com, andersen-contractor.se and two more.
smtp-fb.ballou.se resolves to two IP numbers — 54.69.1.140 and 54.187.177.89.