ns2.is-ol.com - robtex.com
ns2.is-ol.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.235.84.165🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | is-comm2.is-ol.de | ||||||
is-ol.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:a338🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:327e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.50.126Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.56🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emma.ns.cloudflare.com ⭐ | ||||||
| NS | reese.ns.cloudflare.com | ||||||
| MX | mail2.info-systems.de ⭐ | ||||||
| MX | mail.info-systems.de(50) | ||||||
| TXT | v=spf1 mx ip4:213.239.213.181 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.50.126, 172.67.163.56 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:a338, 2606:4700:3037::6815:327e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com | ||||||
| SOA | emma.ns.cloudflare.comdns@cloudflare.com serial=2401722585 | ||||||
NS for
Previously NS for
Same first word
Similar names
sn2.net |
sn2.com |
s2n.cz |
s2n.co.uk |
s2n.io |
n2s.com.br |
n2s.me |
2sn.com |
s2n.nl |
2ns.one |
2ns.co |
s2n.es |
2sn.net |
2ns.net |
sn2.eu |
s2n.eu |
n2s.es |
s2n.ie |
s2n.top |
s2n.at |
n2s.eu |
n2s.com |
2ns.in |
2ns.com |
n2s.co.kr |
sn2.ru |
DNS History
7 records (1 active, 6 former)
○A104.21.50.1262026-03-26 → 2026-04-11 · 5 obs
● 2026-03-26 12:27:14
● 2026-04-11 23:32:00
○ 2026-04-17 05:23:42
○ 2026-05-11 23:07:48
○A144.76.146.2192015-07-13 → 2017-09-11 · 4 obs
● 2017-09-11 19:36:52
○ 2021-09-02 12:52:46
○ 2026-05-11 23:07:48
○A159.69.231.2122021-09-02 → 2026-02-24 · 5 obs
● 2021-09-02 12:52:46
● 2026-02-24 14:16:26
○ 2026-03-26 12:27:14
○ 2026-05-11 23:07:48
●A167.235.84.1652026-04-17 → 2026-05-11 · 3 obs
● 2026-04-17 05:23:42
● 2026-05-11 23:07:48
○A172.67.163.562026-03-26 → 2026-04-11 · 5 obs
● 2026-03-26 12:27:14
● 2026-04-11 23:32:00
○ 2026-04-17 05:23:42
○ 2026-05-11 23:07:48
○A2606:4700:3036::ac43:a3382026-03-26 → 2026-04-11 · 5 obs
● 2026-03-26 12:27:14
● 2026-04-11 23:32:00
○ 2026-04-17 05:23:42
○ 2026-05-11 23:07:48
○A2606:4700:3037::6815:327e2026-03-26 → 2026-04-11 · 5 obs
● 2026-03-26 12:27:14
● 2026-04-11 23:32:00
○ 2026-04-17 05:23:42
○ 2026-05-11 23:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| is-ol.com | emma.ns.cloudflare.com, reese.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.112
NS records: emma.ns.cloudflare.com, reese.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for is-ol.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.235.84.165 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (emma.ns.cloudflare.com, emma.ns.cloudflare.com, emma.ns.cloudflare.com...)
Analysis
Name Server Role
ns2.is-ol.com serves as a name server for cafeb.eu, sandbankpower.de, euhyfis.com, idealhy.eu, kerst-ol.de and a few other domains.
ns1.is-ol.de, robotns2.second-ns.de and robotns3.second-ns.com are commonly used as name servers along with ns2.is-ol.com.
IP Addresses
ns2.is-ol.com resolves to one IP number: 167.235.84.165.
Other host names, for instance mail.info-systems.de, ns1.is-ol.de, mail2.info-systems.de and is-comm2.is-ol.de share IP numbers with ns2.is-ol.com.