root.io - robtex.com
root.io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:20::681a:f0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:1f0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4aa7🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.0.240Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.1.240Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.74.167🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | casey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 108.162.195.158🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.158🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | janet.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| MX | smtp.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadsk-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c2d::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | ry-in-f27.1e100.net | ||||||
| A | 172.253.62.26🇺🇸 Google172.253.62.0/24 | ||||||
| PTR | bc-in-f26.1e100.net | ||||||
| A | 172.253.139.26🇺🇸 Google172.253.139.0/24 | ||||||
| PTR | yuiadsk-in-f26.1e100.net | ||||||
| A | 192.178.155.26🇺🇸 Google192.178.155.0/24 | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 192.178.155.27🇺🇸 Google192.178.155.0/24 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| A | 192.179.18.26🇺🇸 Google192.178.0.0/15 | ||||||
| PTR | ry-in-f26.1e100.net | ||||||
| TXT | 360CA12288 | ||||||
| TXT | MS=ms47930497 | ||||||
| TXT | atlassian-domain-verification=bKCGiy9exWKHvLIJa4lbXzHPtzH1qpKDUQW2tYrUj4Waojz... | ||||||
| TXT | google-site-verification=ZMkRxKqPfSgJS7hSSmwpGwNYIHOvEib-kZcE-IoBLww | ||||||
| TXT | gradle-verification=J7ESQJNDDM6QH5LVD2B25C0C87APN | ||||||
| TXT | linkedin-site-verification=e905f621-a213-4d92-850c-a6411320564c | ||||||
| TXT | slack-domain-verification=dzDhuJtQdHeaCUsX7zMkwkNFG3OuYuXvY4k2pg05 | ||||||
| TXT | v=spf1 include:_spf.google.com include:45784311.spf07.hubspotemail.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.0.240, 104.26.1.240, 172.67.74.167 | ||||||
| IPv6 hints | 2606:4700:20::681a:f0, 2606:4700:20::681a:1f0, 2606:4700:20::ac43:4aa7 | ||||||
| SOA | casey.ns.cloudflare.comdns@cloudflare.com serial=2412237697 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786849243 | ||||||
Subdomains
www.root.io |
Same first word
Similar names
DNS History
21 records (9 active, 12 former)
●NScasey.ns.cloudflare.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:11:06
● 2026-08-16 03:14:40
●NSjanet.ns.cloudflare.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:11:06
● 2026-08-16 03:14:40
○NSns1.bdm.microsoftonline.com2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 09:34:58
○ 2026-02-26 10:11:06
○ 2026-08-16 03:14:40
○NSns1.first-ns.de2016-10-01 → 2016-10-01 · 4 obs
● 2016-10-01 17:17:36
○ 2017-08-21 09:34:58
○ 2026-08-16 03:14:40
○NSns1.s-dns.de2015-06-26 → 2016-05-02 · 4 obs
● 2016-05-02 21:49:12
○ 2016-10-01 17:17:36
○ 2026-08-16 03:14:40
○NSns2.bdm.microsoftonline.com2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 09:34:58
○ 2026-02-26 10:11:06
○ 2026-08-16 03:14:40
○NSns2.s-dns.de2015-06-26 → 2016-05-02 · 4 obs
● 2016-05-02 21:49:12
○ 2016-10-01 17:17:36
○ 2026-08-16 03:14:40
○NSns3.bdm.microsoftonline.com2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 09:34:58
○ 2026-02-26 10:11:06
○ 2026-08-16 03:14:40
○NSns4.bdm.microsoftonline.com2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 09:34:58
○ 2026-02-26 10:11:06
○ 2026-08-16 03:14:40
○NSrobotns2.second-ns.de2016-10-01 → 2016-10-01 · 4 obs
● 2016-10-01 17:17:36
○ 2017-08-21 09:34:58
○ 2026-08-16 03:14:40
○NSrobotns3.second-ns.com2016-10-01 → 2016-10-01 · 4 obs
● 2016-10-01 17:17:36
○ 2017-08-21 09:34:58
○ 2026-08-16 03:14:40
○MXroot-io.mail.protection.outlook.com2015-06-26 → 2017-08-21 · 4 obs
● 2017-08-21 09:34:58
○ 2026-02-26 10:11:06
○ 2026-08-16 03:14:40
●MXsmtp.google.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:11:06
● 2026-08-16 03:14:40
●A104.26.0.2402026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
●A104.26.1.2402026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
●A172.67.74.1672026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
●A2606:4700:20::681a:1f02026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
●A2606:4700:20::681a:f02026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
●A2606:4700:20::ac43:4aa72026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 03:14:40
○A31.43.160.62026-02-26 → 2026-02-26 · 2 obs
○ 2026-08-16 03:14:40
○A31.43.161.62026-02-26 → 2026-02-26 · 2 obs
○ 2026-08-16 03:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| root.io | janet.ns.cloudflare.com, casey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.158
NS records: janet.ns.cloudflare.com, casey.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.74.167, 104.26.0.240... |
| AAAA | 3 | 2606:4700:20::681a:f0, 2606:4700:20::ac43:4aa7... |
| NS | 2 | casey.ns.cloudflare.com, janet.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 8 | 360CA12288, MS=ms47930497... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | casey.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
root.io is the parent zone for www.root.io.
IP Addresses
root.io resolves to 6 IP numbers: 104.26.0.240, 104.26.1.240, 172.67.74.167 and 3 other.
Additional host names — m.dxs.tw, thrivematching.com, papacambridge.com and two others — share IP numbers with root.io.
Name Servers
root.io is served by two delegated name servers, casey.ns.cloudflare.com and janet.ns.cloudflare.com.
root.io shares its name server setup with other domains, including bodemgoed.com, topknuffels.nl, permainan.club and two others.
root.io partially shares its NS delegation with several other domains, including wiseinvestments.in.net, sarmientomoving.com, 115box.com and two others.
These name servers are regularly seen alongside kim.ns.cloudflare.com and wells.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
casey.ns.cloudflare.com carries IP addresses 108.162.195.158, 162.159.44.158 and 172.64.35.158, with 3 other addresses beyond those.
janet.ns.cloudflare.com carries IP addresses 108.162.192.169, 172.64.32.169 and 173.245.58.169, with 3 other addresses beyond those.
Mail Servers
root.io has one mail server: smtp.google.com.
root.io shares the same mail server setup as other domains, including lingomost.com, goldenappleco.com, bukhlawfirm.com and two others.
root.io shares mail servers — at least in part — with other domains, including sfsallianz.org, jeevanvarma.com, thefashioncarriage.com and two others.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
smtp.google.com points to 9 IP numbers: 172.253.62.26, 172.253.139.26, 192.178.155.26 and 6 other.