`tuicarefoundation.com`

DNSSEC	⚠️ Not signed
A	2a00:1c98:60:1091:0:1:40b6:323b^{🇧🇪 COMBELL-AS2a00:1c98:60::/44}
A	185.175.196.67^{🇳🇱 COMBELL-AS185.175.196.0/22}
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}
MX	`tuicarefoundation-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`_hxtkrq1rrv6ttb5wph975h4coum0lg5`
TXT	`sk1gqk21jd49n8s4jrsg6mfk9d6qxf7m`
TXT	`anthropic-domain-verification-nf6n9b=SS1ayT5OPKkCmdzALAkp33cFr`
TXT	`v=spf1 include:mailgun.org include:_spf.salesforce.com -all`
TXT	`MS=ms61556011`
TXT	`_ase2if37gzqpdbquod8aszy32omcj9u`
TXT	`_18qip3s28je6rjz0rimybrso7m9m1xk`
TXT	`lw5s1fzq0j6hl0b9hqv5rchjbtmmnc1c`
TXT	`kf9tqjhwpmj367tb40dbrw38qwss7l5g`
TXT	`atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs...`
SOA	`ns01.brandshelter.com`tech@brandshelter.com 2026-06-25 #3

`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.net`nstld@verisign-grs.com serial=1783824677

rank #760618 globally
rank #329537 in the tld

Subdomains

mail.tuicarefoundation.com

Same first word

tuicarefoundation.org

tuicarefoundation.com

tuicarefoundation.nl

DNS History

16 records (5 active, 11 former)

●NSns01.brandshelter.com2026-02-18 → 2026-07-12 · 3 obs

○ 2017-06-07 21:56:48
● 2026-02-18 06:03:00
● 2026-07-12 03:19:30

●NSns02.brandshelter.net2026-02-18 → 2026-07-12 · 3 obs

○ 2017-06-07 21:56:48
● 2026-02-18 06:03:00
● 2026-07-12 03:19:30

○NSns1.domaindiscount24.net2017-06-07 → 2017-06-07 · 4 obs

○ 2016-11-09 01:14:38
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

○NSns1.tui.nl2015-06-10 → 2016-11-09 · 4 obs

● 2015-06-10 12:39:18
● 2016-11-09 01:14:38
○ 2017-06-07 21:56:48
○ 2026-07-12 03:19:30

○NSns2.domaindiscount24.net2017-06-07 → 2017-06-07 · 4 obs

○ 2016-11-09 01:14:38
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

○NSns2.tui.nl2015-06-10 → 2016-11-09 · 4 obs

● 2015-06-10 12:39:18
● 2016-11-09 01:14:38
○ 2017-06-07 21:56:48
○ 2026-07-12 03:19:30

○NSns3.domaindiscount24.net2017-06-07 → 2017-06-07 · 4 obs

○ 2016-11-09 01:14:38
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

○MXmail.tuicarefoundation.com2015-06-10 → 2017-06-07 · 4 obs

● 2015-06-10 12:39:18
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

○MXmailbackup1.tui.nl2015-06-10 → 2017-06-07 · 4 obs

● 2015-06-10 12:39:18
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

○MXmailbackup2.tui.nl2015-06-10 → 2017-06-07 · 4 obs

● 2015-06-10 12:39:18
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

●MXtuicarefoundation-com.mail.protection.outlook.com2026-02-18 → 2026-07-12 · 3 obs

○ 2017-06-07 21:56:48
● 2026-02-18 06:03:00
● 2026-07-12 03:19:30

●A185.175.196.672026-02-18 → 2026-07-12 · 3 obs

○ 2017-06-07 21:56:48
● 2026-02-18 06:03:00
● 2026-07-12 03:19:30

○A195.128.186.382016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-22 01:15:44
● 2016-04-14 04:11:54
○ 2016-11-09 01:14:38
○ 2026-07-12 03:19:30

○A195.128.186.602015-06-10 → 2016-01-22 · 4 obs

● 2015-06-10 12:39:18
● 2016-01-22 01:15:44
○ 2016-04-14 04:11:54
○ 2026-07-12 03:19:30

●A2a00:1c98:60:1091:0:1:40b6:323b2026-02-18 → 2026-07-12 · 3 obs

○ 2017-06-07 21:56:48
● 2026-02-18 06:03:00
● 2026-07-12 03:19:30

○A52.29.93.1662016-11-09 → 2017-06-07 · 5 obs

○ 2016-04-14 04:11:54
● 2016-11-09 01:14:38
● 2017-06-07 21:56:48
○ 2026-02-18 06:03:00
○ 2026-07-12 03:19:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tuicarefoundation.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 tuicarefoundation.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.175.196.67`
AAAA	1	`2a00:1c98:60:1091:0:1:40b6:323b`
NS	2	`ns02.brandshelter.net, ns01.brandshelter.com`
MX	1	`tuicarefoundation-com.mail.protection.ou`
TXT	10	`_hxtkrq1rrv6ttb5wph975h4coum0lg5, lw5s1fzq0j6hl0b9hqv5rchjbtmmnc1c...`
SOA	1	`ns01.brandshelter.com tech.brandshelter.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns01.brandshelter.com, ns01.brandshelter.com)

Analysis

Hierarchy

The domain mail.tuicarefoundation.com falls under the parent tuicarefoundation.com.

IP Addresses

tuicarefoundation.com has two IP addresses: 185.175.196.67 and 2a00:1c98:60:1091:0:1:40b6:323b

dreimaleins.com, sprachuniversum.com, sattler.media plus two other host names have IP numbers in common with tuicarefoundation.com.

Name Servers

Two name servers handle the delegation for tuicarefoundation.com: ns01.brandshelter.com and ns02.brandshelter.net.

The name server configuration of tuicarefoundation.com is shared with other domains, for instance dezalmhaven.com, feige.ch, tuiaktie.com and two others.

At least some of tuicarefoundation.com's name servers are shared with other domains, for example robinson-club.sk, tuigroup.info, robinson.ski and two more.

These name servers tend to co-occur with ns.deutschepost.de, ppd00021.deutschepost.de, ns1.domaindiscount24.net and 7 other name servers in the same DNS delegations.

ns01.brandshelter.com and ns02.brandshelter.net both carry two IP addresses. The A records for ns01.brandshelter.com are 193.227.117.15 and 2a04:2b00:14cc::15; the A records for ns02.brandshelter.net are 194.50.187.16 and 2a04:2b00:14dd::16.

Mail Servers

tuicarefoundation.com uses one mail server — tuicarefoundation-com.mail.protection.outlook.com.

tuicarefoundation-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.15, 52.101.68.16, 52.101.73.24 plus 5 more.

tuicarefoundation.com - robtex.com