koutu.com - robtex.com
koutu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-2016.awsdns-60.co.uk ⭐ | ||||||
| A | 2600:9000:5307:e000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| A | 205.251.199.224🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| NS | ns-1211.awsdns-23.org | ||||||
| A | 2600:9000:5304:bb00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1211.awsdns-23.org | ||||||
| A | 205.251.196.187🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1211.awsdns-23.org | ||||||
| NS | ns-49.awsdns-06.com | ||||||
| A | 2600:9000:5300:3100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-49.awsdns-06.com | ||||||
| A | 205.251.192.49🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-49.awsdns-06.com | ||||||
| NS | ns-785.awsdns-34.net | ||||||
| A | 2600:9000:5303:1100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-785.awsdns-34.net | ||||||
| A | 205.251.195.17🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-785.awsdns-34.net | ||||||
| MX | mail.koutu.com ⭐ | ||||||
| A | 176.34.41.92🇯🇵 Amazon176.34.32.0/19 EC2 NRT prefix | ||||||
| PTR | ec2-176-34-41-92.ap-northeast-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 ip4:176.34.41.92 ip4:10.146.39.90 ~all | ||||||
| SOA | ns-2016.awsdns-60.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
Subdomains
mail.koutu.com |
Same first word
Similar names
kuotu.com |
otuku.com |
tuoku.cn |
tukou.com |
tuoku.com |
utuko.com |
kutuo.com |
utoku.co.jp |
kutou.com.cn |
outuk.co.uk |
outku.com |
uokut.com |
tukuo.com |
tukuo.cn |
tuuko.com |
utoku.com |
kuuto.com |
kuotu.net |
DNS History
5 records (5 active, 0 former)
●NSns-1211.awsdns-23.org2015-04-30 → 2026-03-18 · 3 obs
● 2015-04-30 13:11:22
● 2026-03-18 22:31:54
●NSns-2016.awsdns-60.co.uk2015-04-30 → 2026-03-18 · 3 obs
● 2015-04-30 13:11:22
● 2026-03-18 22:31:54
●NSns-49.awsdns-06.com2015-04-30 → 2026-03-18 · 3 obs
● 2015-04-30 13:11:22
● 2026-03-18 22:31:54
●NSns-785.awsdns-34.net2015-04-30 → 2026-03-18 · 3 obs
● 2015-04-30 13:11:22
● 2026-03-18 22:31:54
●MXmail.koutu.com2015-04-30 → 2026-03-18 · 3 obs
● 2015-04-30 13:11:22
● 2026-03-18 22:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| koutu.com | ns-49.awsdns-06.com, ns-785.awsdns-34.net, ns-1211.awsdns-23.org, ns-2016.awsdns-60.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.224
NS records: ns-49.awsdns-06.com, ns-785.awsdns-34.net, ns-1211.awsdns-23.org, ns-2016.awsdns-60.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koutu.com (unsigned zone)
⏱️ Timing
Total: 902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1211.awsdns-23.org, ns-2016.awsdns-60.co.uk... |
| MX | 1 | mail.koutu.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:176.34.41.92 ip4:10.146.39.90 |
| SOA | 1 | ns-2016.awsdns-60.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-49.awsdns-06.com)
Analysis
Hierarchy
The parent of mail.koutu.com is koutu.com.
Name Servers
koutu.com is delegated to four name servers: ns-49.awsdns-06.com, ns-785.awsdns-34.net, ns-1211.awsdns-23.org and ns-2016.awsdns-60.co.uk.
koutu.com shares name servers with other domains at least partially, for instance schooltravel.ie, diaimages.com, d2smbdjgsdpzov.cloudfront.net, d39yi2shj2chzn.cloudfront.net and ridello.com.
Host names with two IP numbers:
ns-49.awsdns-06.com resolves to 2600:9000:5300:3100::1 and 205.251.192.49.
ns-785.awsdns-34.net resolves to 2600:9000:5303:1100::1 and 205.251.195.17.
ns-1211.awsdns-23.org resolves to 2600:9000:5304:bb00::1 and 205.251.196.187.
ns-2016.awsdns-60.co.uk resolves to 2600:9000:5307:e000::1 and 205.251.199.224.
Mail Servers
The mail server for koutu.com is mail.koutu.com.
Host name mail.koutu.com resolves to IP 176.34.41.92.