hotels.koeln - robtex.com

hotels.koeln

koeln

DNSSECπŸ”’ Signed (DS record present)
NSns1.ryce-rsp.com ⭐
NSdns.ryce-rsp.com
NSns1.dns.business
SOAns1.ryce-rsp.comsupport@ryce-rsp.com serial=2025067743

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
●NSpdns1.ultradns.net2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00
●NSpdns2.ultradns.net2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00
●NSpdns3.ultradns.org2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00
●NSpdns4.ultradns.org2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00
●NSpdns5.ultradns.info2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00
●NSpdns6.ultradns.co.uk2026-03-25 β†’ 2026-03-28 Β· 2 obs
● 2026-03-25 11:06:34
● 2026-03-28 02:13:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
koelnns1.dns.business, ns1.ryce-rsp.com, dns.ryce-rsp.com6 records
hotels.koelnpdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk, pdns1.ultradns.net...-

βœ… Authoritative Response

Server:199.7.68.1

NS records: pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk, pdns1.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hotels.koeln (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net domains.expediagroup.

πŸ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.ryce-rsp.com, ns1.dns.business, dns.ryce-rsp.com...)

Analysis

Name Servers

hotels.koeln is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

hotels.koeln shares name servers with other domains at least partially, for example thermo-fisher.cn, bradfordcheck.com, 214.138.108.in-addr.arpa, bnb.com and mymobilife.com.hk.

these name servers are often used with the following: udns1.ultradns.net, dns-external-master.amazon.com, udns2.ultradns.net, pdns84.ultradns.biz, pdns84.ultradns.com, pdns84.ultradns.net, pdns84.ultradns.org, x1.amazonaws.com, x2.amazonaws.com and x3.amazonaws.org.

Host names with two IPs:

pdns5.ultradns.info ->2610:a1:1016::1 and 204.74.114.1

pdns1.ultradns.net ->2001:502:f3ff::1 and 204.74.108.1

pdns2.ultradns.net ->2610:a1:1014::1 and 204.74.109.1

pdns3.ultradns.org ->2610:a1:1015::1 and 199.7.68.1

pdns4.ultradns.org ->2001:502:4612::1 and 199.7.69.1

pdns6.ultradns.co.uk ->2610:a1:1017::1 and 204.74.115.1