polytech.name - dns.ninja
polytech.name
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.100🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | dnsforward.simply.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 | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
name
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1784281180 | ||||||
Same first word
Similar names
techploy.com |
pylotech.com |
phytocel.com |
techoply.com |
plyotech.com |
ploytech.com |
ploytech.cn |
techpoly.com |
ploytech.click |
techpoly.co.jp |
DNS History
9 records (4 active, 5 former)
●NSns1.simply.com2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 00:33:04
● 2026-07-17 10:27:10
○NSns1.unoeuro.com2015-05-08 → 2017-01-08 · 4 obs
● 2017-01-08 20:41:00
○ 2026-02-15 00:33:04
○ 2026-07-17 10:27:10
●NSns2.simply.com2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 00:33:04
● 2026-07-17 10:27:10
○NSns2.unoeuro.com2015-05-08 → 2017-01-08 · 4 obs
● 2017-01-08 20:41:00
○ 2026-02-15 00:33:04
○ 2026-07-17 10:27:10
○MXmail9.unoeuro.com2015-05-08 → 2015-11-07 · 4 obs
● 2015-11-07 14:22:08
○ 2016-01-24 13:32:06
○ 2026-07-17 10:27:10
●MXmx.simply.com2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 00:33:04
● 2026-07-17 10:27:10
○MXmx.unoeuro.com2016-01-24 → 2017-01-08 · 5 obs
● 2016-01-24 13:32:06
● 2017-01-08 20:41:00
○ 2026-02-15 00:33:04
○ 2026-07-17 10:27:10
●A94.231.103.1002015-11-07 → 2026-07-17 · 3 obs
● 2015-11-07 14:22:08
● 2026-07-17 10:27:10
○A94.231.109.472015-05-08 → 2015-05-08 · 3 obs
○ 2015-11-07 14:22:08
○ 2026-07-17 10:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| name | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
| polytech.name | ns2.simply.com, ns1.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns2.simply.com, ns1.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.100 |
| NS | 2 | ns2.simply.com, ns1.simply.com |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac1.nstld.com, ac2.nstld.com...)
Analysis
IP Addresses
polytech.name points to a single IP number: 94.231.103.100.
Additional host names — av-vvs.dk, icebreak.us, www.froggyscafe.dk and two others — share IP numbers with polytech.name.
Name Servers
DNS delegation for polytech.name points to two name servers: ns1.simply.com and ns2.simply.com.
polytech.name shares its name server setup with other domains, including ellermann.nu, sonic-power.com, mahl.us and two others.
There is at least partial name server overlap between polytech.name and other domains — sandfeld.com, lundbech.dk, owe42.se and two more among them.
These name servers frequently co-occur with the name servers ns3.simply.com and ns4.simply.com.
ns1.simply.com directs to 91.197.248.78 and 2a02:2339:1:15c::4562:4562. ns2.simply.com directs to 185.25.141.15 and 2a02:2339:4006:101::4562:4562. Each host name carries two IP addresses.
Mail Servers
polytech.name has one mail server: mx.simply.com.
polytech.name shares the same mail server setup as other domains, including workpro.se, klattorp.se, ceta.dk and two others.
Some mail servers of polytech.name are also used by other domains, notably sustainreport.dk and birkemark.com.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
mx.simply.com has exactly one IP number: 94.231.106.20.