cologne - robtex.com
cologne
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.ryce-rsp.com ⭐ | ||||||
| A | 2a0c:8f40:0:701::111🇦🇹 COMPASS-AS2a0c:8f40::/29 | ||||||
| PTR | ns1.ryce-rsp.com | ||||||
| A | 193.56.204.111🇦🇹 COMPASS-AS193.56.204.0/24 | ||||||
| PTR | ns1.ryce-rsp.com | ||||||
| NS | dns.ryce-rsp.com | ||||||
| A | 2001:678:e:114::53🇩🇪 DENIC-ANYCAST-AS2001:678:e::/48 DENIC eG anycast prefix | ||||||
| PTR | dns.ryce-rsp.com | ||||||
| A | 194.0.11.114🇩🇪 DENIC-ANYCAST-AS194.0.11.0/24 DENIC eG 9.4.e164.arpa anycast prefix | ||||||
| PTR | dns.ryce-rsp.com | ||||||
| NS | ns1.dns.business | ||||||
| A | 2a01:4f8:252:4295::9d5a:cd8a🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.dns.business | ||||||
| A | 157.90.205.138🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.dns.business | ||||||
| SOA | ns1.ryce-rsp.comsupport@ryce-rsp.com serial=2025087202 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-16 #2 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSanycast10.irondns.net2015-09-01 → 2018-03-18 · 4 obs
● 2018-03-18 16:24:06
○ 2018-08-20 23:24:50
○ 2026-10-16 22:19:42
○NSanycast23.irondns.net2015-09-01 → 2018-03-18 · 4 obs
● 2018-03-18 16:24:06
○ 2018-08-20 23:24:50
○ 2026-10-16 22:19:42
○NSanycast24.irondns.net2015-09-01 → 2018-03-18 · 4 obs
● 2018-03-18 16:24:06
○ 2018-08-20 23:24:50
○ 2026-10-16 22:19:42
○NSanycast9.irondns.net2015-09-01 → 2018-03-18 · 4 obs
● 2018-03-18 16:24:06
○ 2018-08-20 23:24:50
○ 2026-10-16 22:19:42
●NSdns.ryce-rsp.com2020-12-29 → 2026-10-16 · 3 obs
● 2020-12-29 05:50:46
● 2026-10-16 22:19:42
●NSns1.dns.business2020-12-29 → 2026-10-16 · 3 obs
● 2020-12-29 05:50:46
● 2026-10-16 22:19:42
●NSns1.ryce-rsp.com2018-08-20 → 2026-10-16 · 3 obs
● 2018-08-20 23:24:50
● 2026-10-16 22:19:42
○NSnsa.netnod.se2018-08-20 → 2019-12-05 · 5 obs
● 2018-08-20 23:24:50
● 2019-12-05 01:10:04
○ 2020-12-29 05:50:46
○ 2026-10-16 22:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cologne | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
✅ Authoritative Response
Server:157.90.205.138
NS records: dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns.ryce-rsp.com, ns1.dns.business... |
| SOA | 1 | ns1.ryce-rsp.com support.ryce-rsp.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.ryce-rsp.com, dns.ryce-rsp.com, ns1.dns.business...)
Analysis
Hierarchy
cologne is the parent domain for talentmediaday.cologne, adwords.cologne, distinto.cologne, lexus.cologne, trademarksearch.cologne and thousands of other host names.
Name Servers
cologne is delegated to three name servers: ns1.dns.business, dns.ryce-rsp.com and ns1.ryce-rsp.com.
At least some of cologne's name servers are shared with other domains, for example nic.koeln, nic.tirol, ryce-rsp.com and two more.
These name servers tend to co-occur with ns2us.dns.business, ns3.dns.business, zone-ds.registry.net.za and 3 other name servers in the same DNS delegations.
ns1.dns.business, dns.ryce-rsp.com and ns1.ryce-rsp.com each resolve to two IP addresses: ns1.dns.business resolves to 157.90.205.138 and 2a01:4f8:252:4295::9d5a:cd8a; dns.ryce-rsp.com resolves to 194.0.11.114 and 2001:678:e:114::53; ns1.ryce-rsp.com resolves to 193.56.204.111 and 2a0c:8f40:0:701::111.