tui-knowhow.com - robtex.com
tui-knowhow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
| NS | ns01.brandshelter.com ⭐ | ||||||
| A | 2a04:2b00:14cc::15🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48 | ||||||
| PTR | ns15.i.centralnic-dns.com | ||||||
| A | 193.227.117.15🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24 | ||||||
| NS | ns02.brandshelter.net | ||||||
| A | 2a04:2b00:14dd::16🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48 | ||||||
| PTR | ns16.j.centralnic-dns.com | ||||||
| A | 194.50.187.16🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24 | ||||||
| TXT | _fe12cg10jdci9xduv73e5apt2sohu8e | ||||||
| TXT | nxlhsfm3c35pm3tzn1bfdvqggmy6dzmt | ||||||
| TXT | _zjbsvjgjeligtlnepz9nijdjbp2ay1m | ||||||
| TXT | v6cf9718mz9pk30mqkwywhm9byqmnvnj | ||||||
| TXT | vgdn1lkpn7m3m05wg5tkyxqqgb58cqct | ||||||
| TXT | q26l9qh67lgwv159tj732c3yl4h26g25 | ||||||
| SOA | ns01.brandshelter.comtech@brandshelter.com 2026-02-24 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778180231 | ||||||
Same first word
tui-knowhow.com |
DNS History
10 records (6 active, 4 former)
●NSns01.brandshelter.com2026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
●NSns02.brandshelter.net2026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
○NSns1.domaindiscount24.net2016-12-17 → 2017-03-03 · 4 obs
● 2017-03-03 09:46:48
○ 2026-03-22 14:55:48
○ 2026-05-07 19:20:00
○NSns2.domaindiscount24.net2016-12-17 → 2017-03-03 · 4 obs
● 2017-03-03 09:46:48
○ 2026-03-22 14:55:48
○ 2026-05-07 19:20:00
○NSns3.domaindiscount24.net2016-12-17 → 2017-03-03 · 4 obs
● 2017-03-03 09:46:48
○ 2026-03-22 14:55:48
○ 2026-05-07 19:20:00
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
●A5.22.145.1212026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
●A5.22.145.162026-03-22 → 2026-05-07 · 3 obs
● 2026-03-22 14:55:48
● 2026-05-07 19:20:00
○A51.254.41.572016-12-17 → 2017-03-03 · 4 obs
● 2017-03-03 09:46:48
○ 2026-03-22 14:55:48
○ 2026-05-07 19:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| tui-knowhow.com | ns01.brandshelter.com, ns02.brandshelter.net | 2 records |
✅ Authoritative Response
Server:193.227.117.15
NS records: ns01.brandshelter.com, ns02.brandshelter.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tui-knowhow.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 2a00:18e0:5:2:7577:4e4d:413b:f507 |
| NS | 2 | ns02.brandshelter.net, ns01.brandshelter.com |
| TXT | 6 | _zjbsvjgjeligtlnepz9nijdjbp2ay1m, _fe12cg10jdci9xduv73e5apt2sohu8e... |
| SOA | 1 | ns01.brandshelter.com tech.brandshelter. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.brandshelter.com, ns01.brandshelter.com)
Analysis
IP Addresses
tui-knowhow.com points to four IP numbers: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.
Other host names, for instance hamburger-feuerkasse-magazin.de, diestartseite.eu, rezmagazine.com, balicraftinternational.com.whoisproxy.org and floristportal.de share IP numbers with tui-knowhow.com.
Name Servers
tui-knowhow.com is delegated to two name servers: ns01.brandshelter.com and ns02.brandshelter.net.
tui-knowhow.com uses the same name server setup as other domains, for instance tuborg.ca, tuicard.com, equiomsolutions.com, centraalbeheermail.nl and fly-jetair.de.
tui-knowhow.com shares name servers with other domains at least partially, for instance tui-fingerprints.com, efiliale.online, meinpost-shop.com, plusbrief.net and ihr-postbote.biz.
these name servers are commonly used with the name servers ns.deutschepost.de, ppd00021.deutschepost.de, dns1.ipmanagerinc.net, dns2.ipmanagerinc.net, dns3.ipmanagerinc.net, ns1.ipmanagerinc.net, ns2.ipmanagerinc.net, ns3.ipmanagerinc.net, ns4.ipmanagerinc.net and ns1.domaindiscount24.net.
Host names with two IP numbers:
The host ns01.brandshelter.com points to 2a04:2b00:14cc::15 and 193.227.117.15.
The host ns02.brandshelter.net points to 2a04:2b00:14dd::16 and 194.50.187.16.