koul.net - robtex.com
koul.net
net
| 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=1776967296 | ||||||
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSns-cloud-e1.googledomains.com2026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●NSns-cloud-e2.googledomains.com2026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●NSns-cloud-e3.googledomains.com2026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●NSns-cloud-e4.googledomains.com2026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
○NSns.domainca.com2015-07-22 → 2017-01-17 · 4 obs
● 2017-01-17 13:10:16
○ 2026-03-29 18:38:48
○ 2026-04-23 18:16:40
○NSns2.domainca.com2015-07-22 → 2017-01-17 · 4 obs
● 2017-01-17 13:10:16
○ 2026-03-29 18:38:48
○ 2026-04-23 18:16:40
●MXsmtp.google.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 18:16:40
○A121.254.178.2502015-11-14 → 2017-01-17 · 5 obs
● 2015-11-14 14:52:32
● 2017-01-17 13:10:16
○ 2026-03-29 18:38:48
○ 2026-04-23 18:16:40
●A198.185.159.1442026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●A198.185.159.1452026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●A198.49.23.1442026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
●A198.49.23.1452026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 18:38:48
● 2026-04-23 18:16:40
○A211.106.65.1112015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-14 14:52:32
○ 2026-04-23 18:16:40
○A211.106.65.1122015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-14 14:52:32
○ 2026-04-23 18:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| koul.net | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koul.net (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.144... |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
Analysis
IP Addresses
Four IP numbers are pointed to by koul.net: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including tsiachris.de, kansaltech.com, battlefieldlivetorbay.com, tonyn.net and dreamliver.com share IP numbers with koul.net.
Name Servers
koul.net is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
koul.net at least partially shares name servers with other domains, for instance oldminediamondfinder.com, inelpo.com, joymk.com, touchstream.info and tuos.org.
Host names with two IP numbers:
ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110; ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110; ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110; ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110.
Mail Servers
koul.net is handled by a single mail server, smtp.google.com.
koul.net shares the same mail server setup as other domains, for instance maxjwang.com, aecconnectors.com.tw, island-piece.jp, streamshuttle.com and bacconsultoria.com.
koul.net shares some mail servers with other domains, at least partially, for instance lootah.me, domussolis.org, es-team.de, wsbs.jp and everjoyjewelry.com.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx3.googlemail.com and alt2.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.26, 172.253.122.26 and 172.253.122.27.