invalid.is - robtex.com
invalid.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=1772040602 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSangelina.ns.cloudflare.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 17:46:38
●NScoen.ns.cloudflare.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 17:46:38
●MXinvalid-is.mail.protection.outlook.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 17:46:38
●A104.21.23.1102026-02-28 → 2026-03-22 · 4 obs
○ 2026-03-07 15:47:22
● 2026-03-08 07:50:54
● 2026-03-22 17:46:38
○A172.64.80.12026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 15:47:22
○ 2026-03-08 07:50:54
○ 2026-03-22 17:46:38
●A172.67.210.2052026-02-28 → 2026-03-22 · 4 obs
○ 2026-03-07 15:47:22
● 2026-03-08 07:50:54
● 2026-03-22 17:46:38
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 15:47:22
○ 2026-03-08 07:50:54
○ 2026-03-22 17:46:38
●A2606:4700:3030::6815:176e2026-02-28 → 2026-03-22 · 4 obs
○ 2026-03-07 15:47:22
● 2026-03-08 07:50:54
● 2026-03-22 17:46:38
●A2606:4700:3034::ac43:d2cd2026-02-28 → 2026-03-22 · 4 obs
○ 2026-03-07 15:47:22
● 2026-03-08 07:50:54
● 2026-03-22 17:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, e.nic.is, f.nic.is... | 10 records |
| invalid.is | coen.ns.cloudflare.com, angelina.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.44.151
NS records: coen.ns.cloudflare.com, angelina.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | angelina.ns.cloudflare.com, coen.ns.cloudflare.com |
| MX | 1 | invalid-is.mail.protection.outlook.com ( |
| TXT | 3 | google-site-verification=2GLgtDKwBnZP_nL, mscid=gLVw4WgzDByv4TXKit8Kxn1gTZ02wdjE8D... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | angelina.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)
Analysis
IP Addresses
invalid.is points to four IP numbers: 2606:4700:3030::6815:176e, 2606:4700:3034::ac43:d2cd, 104.21.23.110 and 172.67.210.205.
For instance, other host names aronoffcentertickets.com, verirental.com, frasesmuybonitas.net.cdn.cloudflare.net, deaparamentos.com.br and marketingagency.sg share IP numbers with invalid.is.
Name Servers
invalid.is is delegated to two name servers: angelina.ns.cloudflare.com and coen.ns.cloudflare.com.
invalid.is uses the same name server setup as other domains such as nowthenapp.com, ashlynbaum.com, hostalsantelmo.com, teleggrbt.baby and fantasycakesbakery.com.
invalid.is shares name servers with other domains at least partially, for example srch.mobi, cpt-travel.com, apdream.com, ollyboutique.com and viamatica.com.
These name servers are commonly used with the name servers dara.ns.cloudflare.com and rosalyn.ns.cloudflare.com.
Host names with six IP numbers: host name angelina.ns.cloudflare.com points to: 2606:4700:50::a29f:26e8, 2803:f800:50::6ca2:c2e8, 2a06:98c1:50::ac40:22e8, 108.162.194.232, 162.159.38.232 and 172.64.34.232; host name coen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c97, 2803:f800:50::6ca2:c397, 2a06:98c1:50::ac40:2397, 108.162.195.151, 162.159.44.151 and 172.64.35.151.
Mail Servers
invalid.is is handled by a single mail server, invalid-is.mail.protection.outlook.com.
Host name invalid-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 52.101.68.10, 52.101.68.25, 52.101.68.36 and 52.101.68.39.