backfish.se - robtex.com
backfish.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.20.205.41🇩🇰 team-blue-denmark185.20.204.0/22 | ||||||
| PTR | linux367.unoeuro.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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:02967bea-2d50-4428-ba03-6bf3c143b48f | ||||||
| TXT | SE zone update: 2026-04-06 04:04:58 +0000 (EPOCH 1775448298) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1775448676 | ||||||
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
○NSglendale.bluerange.com2007-12-03 → 2007-12-03 · 3 obs
○ 2015-08-11 14:05:26
○ 2026-04-06 05:04:18
○NShollywood.bluerange.se2007-12-03 → 2007-12-03 · 3 obs
○ 2015-08-11 14:05:26
○ 2026-04-06 05:04:18
○NSns1.bluerange.se2015-08-11 → 2018-06-22 · 5 obs
● 2015-08-11 14:05:26
● 2018-06-22 01:59:44
○ 2026-03-26 05:36:54
○ 2026-04-06 05:04:18
●NSns1.simply.com2026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
○NSns2.bluerange.se2015-08-11 → 2018-06-22 · 5 obs
● 2015-08-11 14:05:26
● 2018-06-22 01:59:44
○ 2026-03-26 05:36:54
○ 2026-04-06 05:04:18
●NSns2.simply.com2026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
○NSns3.bluerange.com2015-08-11 → 2018-06-22 · 5 obs
● 2015-08-11 14:05:26
● 2018-06-22 01:59:44
○ 2026-03-26 05:36:54
○ 2026-04-06 05:04:18
●NSns3.simply.com2026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
●NSns4.simply.com2026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
○NSvenice.bluerange.se2007-12-03 → 2007-12-03 · 3 obs
○ 2015-08-11 14:05:26
○ 2026-04-06 05:04:18
○MXbackfish-se.mail.protection.outlook.com2018-06-22 → 2018-06-22 · 4 obs
● 2018-06-22 01:59:44
○ 2026-03-26 05:36:54
○ 2026-04-06 05:04:18
○MXmail1.bluerange.se2007-12-03 → 2017-01-28 · 4 obs
● 2017-01-28 23:00:04
○ 2018-06-22 01:59:44
○ 2026-04-06 05:04:18
○MXmail2.bluerange.se2007-12-03 → 2017-01-28 · 4 obs
● 2017-01-28 23:00:04
○ 2018-06-22 01:59:44
○ 2026-04-06 05:04:18
●MXmx.simply.com2026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
●A185.20.205.412026-03-26 → 2026-04-06 · 3 obs
● 2026-03-26 05:36:54
● 2026-04-06 05:04:18
○A212.209.30.1382007-12-03 → 2018-06-22 · 4 obs
● 2018-06-22 01:59:44
○ 2026-03-26 05:36:54
○ 2026-04-06 05:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | c.ns.se, m.ns.se, a.ns.se, x.ns.se... | - |
| backfish.se | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.20.205.41 |
| NS | 4 | ns2.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
backfish.se points to a single IP: 185.20.205.41.
Other host names, for instance uhner.se, benne.se, overjerstal.dk, www.temporaryart.org and linux367.unoeuro.com share IP numbers with backfish.se.
Name Servers
backfish.se's delegation is handled by four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
backfish.se partially shares name servers with other domains; examples include renesorensen.dk, setdesign.se, jgg.dk, datamax.dk and tveten.com.
These name servers are often used with the name servers ns1.unoeuro.com and ns2.unoeuro.com.
Host names with two IP numbers:
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 names with one IP number:
ns3.simply.com points to: 91.197.248.79.
ns4.simply.com points to: 91.197.248.80.
Mail Servers
backfish.se is handled by a single mail server, mx.simply.com.
backfish.se has the same mail server setup as other domains, including chika.dk, vitagut.com, balderud.se, radioringkobing.dk and escortreal.com.
Some mail servers are shared between backfish.se and other domains, for example minikokke.dk.
mx.simply.com points to a single IP: 94.231.106.20.