kollerscience.com - robtex.com
kollerscience.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785806417 | ||||||
Same first word
kollerscience.com |
DNS History
19 records (10 active, 9 former)
●NSns-cloud-d1.googledomains.com2015-08-05 → 2026-08-04 · 2 obs
● 2026-08-04 01:44:34
●NSns-cloud-d2.googledomains.com2015-08-05 → 2026-08-04 · 2 obs
● 2026-08-04 01:44:34
●NSns-cloud-d3.googledomains.com2015-08-05 → 2026-08-04 · 2 obs
● 2026-08-04 01:44:34
●NSns-cloud-d4.googledomains.com2015-08-05 → 2026-08-04 · 2 obs
● 2026-08-04 01:44:34
○MXmail.kollerscience.com2015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
●MXmail.protonmail.ch2026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
●MXmailsec.protonmail.ch2026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
●A198.185.159.1442026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
●A198.185.159.1452026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
●A198.49.23.1442026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
●A198.49.23.1452026-06-01 → 2026-08-04 · 3 obs
● 2026-06-01 16:54:48
● 2026-08-04 01:44:34
○A2001:4860:4802:32::152015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A2001:4860:4802:34::152015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A2001:4860:4802:36::152015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A2001:4860:4802:38::152015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A216.239.32.212015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A216.239.34.212015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A216.239.36.212015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
○A216.239.38.212015-08-05 → 2020-03-14 · 4 obs
● 2020-03-14 11:09:54
○ 2026-06-01 16:54:48
○ 2026-08-04 01:44:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kollerscience.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=a36dfb75f8ee3415, v=spf1 include:_spf.protonmail.ch mx ~al |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-d1.googledomains.com dns-admin. |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
kollerscience.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
tridevi.ca, gechar.com, demokh.com and two other host names share IP numbers with kollerscience.com.
Name Servers
The authoritative name servers for kollerscience.com are ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
kollerscience.com has at least partial name server overlap with other domains, such as advancedaquasystems.com, hltiner.com, novatla.com and two others.
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com all point to exactly two IP numbers each: ns-cloud-d1.googledomains.com → 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com → 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com → 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com → 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
Mail for kollerscience.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
kollerscience.com uses an identical mail server configuration to several other domains — among them voicesofsun.com, mac3gis.com, wiregrassffl.com and two more.
kollerscience.com has at least partial mail server overlap with other domains such as radshad.com, bmfu.net, nv-casino-deutschland-app.login.de and two more.
mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.