s18.is - robtex.com
s18.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1774513802 | ||||||
Same first word
s18.tips |
s18.bet |
s18.club |
s18.org |
s18.jp |
s18.pl |
s18.it |
s18.eu |
s18.com |
s18.is |
s18.de |
s18.fun |
s18.nl |
s18.com.br |
s18.net |
s18.com.au |
Similar names
18s.net |
18s.app |
18s.com.br |
81s.de |
s81.ws |
s81.info |
s81.mobi |
18s.com |
18s.us |
8s1.online |
18s.de |
8s1.com |
18s.eu |
s81.de |
18s.nl |
s81.us |
1s8.com |
81s.cn |
s81.org |
1s8.net |
s81.net |
18s.me |
1s8.de |
s81.ru |
81s.com |
DNS History
5 records (5 active, 0 former)
●NSns-1445.awsdns-52.org2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 08:48:34
●NSns-1998.awsdns-57.co.uk2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 08:48:34
●NSns-335.awsdns-41.com2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 08:48:34
●NSns-771.awsdns-32.net2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 08:48:34
●MXs18-is.mail.protection.outlook.com2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 08:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | f.nic.is, d.nic.is, a.nic.is, c.nic.is... | - |
| s18.is | ns-335.awsdns-41.com, ns-1445.awsdns-52.org, ns-771.awsdns-32.net, ns-1998.awsdns-57.co.uk | - |
✅ Authoritative Response
Server:205.251.193.79
NS records: ns-335.awsdns-41.com, ns-1445.awsdns-52.org, ns-771.awsdns-32.net, ns-1998.awsdns-57.co.uk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1445.awsdns-52.org, ns-1998.awsdns-57.co.uk... |
| MX | 1 | s18-is.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-1445.awsdns-52.org awsdns-hostmaster. |
Analysis
Name Servers
s18.is delegates to four name servers: ns-335.awsdns-41.com, ns-771.awsdns-32.net, ns-1445.awsdns-52.org and ns-1998.awsdns-57.co.uk.
s18.is at least partially shares name servers with other domains, including d3i2aasn4t4wac.cloudfront.net, riinc.org, tmarki.com, primeparking.pilotcloud.net and vcat.vic.gov.au.
These name servers are commonly used with ns-63.awsdns-07.com, ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-874.awsdns-45.net, ns-1528.awsdns-63.org and ns-1674.awsdns-17.co.uk.
Host names with two IP numbers: ns-335.awsdns-41.com points to 2600:9000:5301:4f00::1 and 205.251.193.79; ns-771.awsdns-32.net points to 2600:9000:5303:300::1 and 205.251.195.3; ns-1445.awsdns-52.org points to 2600:9000:5305:a500::1 and 205.251.197.165; ns-1998.awsdns-57.co.uk points to 2600:9000:5307:ce00::1 and 205.251.199.206.
Mail Servers
A single mail server handles s18.is, s18-is.mail.protection.outlook.com.
Host s18-is.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::, 52.101.68.10, 52.101.68.18, 52.101.68.21 and 52.101.73.28.