sysadmin.ie - robtex.com
sysadmin.ie
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:604c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:ae48🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.96.76Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.72🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(32) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(52) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.96.76, 172.67.174.72 | ||||||
| IPv6 hints | 2606:4700:3034::6815:604c, 2606:4700:3035::ac43:ae48 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | leah.ns.cloudflare.comdns@cloudflare.com serial=2408731916 | ||||||
ie
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.ie ⭐ | ||||||
| NS | c.ns.ie | ||||||
| NS | d.ns.ie | ||||||
| NS | e.ns.ie | ||||||
| NS | h.ns.ie | ||||||
| NS | i.ns.ie | ||||||
| SOA | a.ns.ietld-tech@weare.ie serial=2607150400 | ||||||
Same first word
Similar names
DNS History
23 records (9 active, 14 former)
○NSdns1.sage-au.org.au2009-01-13 → 2009-01-13 · 3 obs
○ 2015-05-23 09:32:34
○ 2026-07-15 05:23:24
●NSleah.ns.cloudflare.com2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
○NSns.asclepian.ie2009-01-13 → 2009-01-13 · 3 obs
○ 2015-05-23 09:32:34
○ 2026-07-15 05:23:24
○NSns1.sysadmin.ie2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○NSns2.blacknightsolutions.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○NSns2.ramsesit.com2009-01-13 → 2009-01-13 · 3 obs
○ 2015-05-23 09:32:34
○ 2026-07-15 05:23:24
●NStheo.ns.cloudflare.com2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
○MXalt1.aspmx.l.google.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXalt2.aspmx.l.google.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXaspmx.l.google.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXaspmx2.googlemail.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXaspmx3.googlemail.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXaspmx4.googlemail.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○MXaspmx5.googlemail.com2009-01-13 → 2016-02-06 · 4 obs
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
●MXroute1.mx.cloudflare.net2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●MXroute2.mx.cloudflare.net2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●MXroute3.mx.cloudflare.net2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●A104.21.96.762026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●A172.67.174.722026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●A2606:4700:3034::6815:604c2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
●A2606:4700:3035::ac43:ae482026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 03:27:44
● 2026-07-15 05:23:24
○A78.153.203.2482015-05-23 → 2016-02-06 · 5 obs
● 2015-05-23 09:32:34
● 2016-02-06 23:20:24
○ 2017-01-02 16:58:24
○ 2026-07-15 05:23:24
○A81.17.246.12009-01-13 → 2009-01-13 · 3 obs
○ 2015-05-23 09:32:34
○ 2026-07-15 05:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | i.ns.ie, d.ns.ie, a.ns.ie, h.ns.ie... | - |
| sysadmin.ie | leah.ns.cloudflare.com, theo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.144
NS records: leah.ns.cloudflare.com, theo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysadmin.ie (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.96.76, 172.67.174.72 |
| AAAA | 2 | 2606:4700:3034::6815:604c, 2606:4700:3035::ac43:ae48 |
| NS | 2 | leah.ns.cloudflare.com, theo.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 32)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leah.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sysadmin.ie points to the four IP addresses 104.21.96.76, 172.67.174.72, 2606:4700:3034::6815:604c and 2606:4700:3035::ac43:ae48.
Additional host names — bos-mail6.domains.bux2get.com, www.ytlsjj.com, elearning.asaindo.ac.id and two others — share IP numbers with sysadmin.ie.
Name Servers
The NS records for sysadmin.ie delegate to leah.ns.cloudflare.com and theo.ns.cloudflare.com.
sysadmin.ie shares its name server setup with other domains, including codigosimples.net, mozcloth.com, designrr.page and two others.
At least some of sysadmin.ie's name servers are shared with other domains, for example hs.io, guna(0x706f726e).net, onlinefreechat.com and two more.
These name servers are often deployed together with the name servers gwen.ns.cloudflare.com, chan.ns.cloudflare.com, galilea.ns.cloudflare.com and bayan.ns.cloudflare.com.
Host names with 6 IP numbers:
leah.ns.cloudflare.com maps to 108.162.192.129, 172.64.32.129, 173.245.58.129 and 3 additional IP addresses.
theo.ns.cloudflare.com maps to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 additional IP addresses.
Mail Servers
The MX records for sysadmin.ie list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
sysadmin.ie shares mail servers — at least in part — with other domains, including corasen.com, cronus.cc, paksocialweb.com and two others.
Host names with 6 IP numbers:
route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.
route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.
route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.