`regnumhotels.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e72^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f72^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4a4c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.114^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.114^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.74.76^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
MX	`regnumhotels-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.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::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms84321102`
TXT	`MWcMw+HAKnQmiDWuFBthbJUizRPkq8ZdUw1t1mJFgKWYBuyylSLCT+uQ0BLCNLaCt7juHUk8jaZ9Q...`
TXT	`asv=2538d335ab1a242391f09a1e1530d606`
TXT	`brevo-code:f1db13c56fdf8fa90249379ad6514e95`
TXT	`v=spf1 ip4:212.174.254.9 ip4:212.174.254.10 include:spf.protection.outlook.co...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.26.14.114, 104.26.15.114, 172.67.74.76
		IPv6	2606:4700:20::681a:e72, 2606:4700:20::681a:f72, 2606:4700:20::ac43:4a4c
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2398647000

`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=1771291435

rank #478561 globally
rank #214986 in the tld
📈 Tranco rank: #389,426

Subdomains

smtp.regnumhotels.com

mail.regnumhotels.com

Same first word

regnumhotels.com

regnumhotels.de

regnumhotels.ru

DNS History

18 records (9 active, 9 former)

●NSdonald.ns.cloudflare.com2026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

●NSelsa.ns.cloudflare.com2026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

○NSmed-dn1.medkar.com2016-03-04 → 2017-05-29 · 5 obs

○ 2015-11-25 18:29:44
● 2016-03-04 10:19:54
● 2017-05-29 10:06:52
○ 2026-02-14 16:31:32
○ 2026-03-14 01:13:24

○NSmed-dn2.medkar.com2016-03-04 → 2017-05-29 · 5 obs

○ 2015-11-25 18:29:44
● 2016-03-04 10:19:54
● 2017-05-29 10:06:52
○ 2026-02-14 16:31:32
○ 2026-03-14 01:13:24

○NSns1.kriweb.com2015-06-15 → 2015-11-25 · 4 obs

● 2015-06-15 18:14:48
● 2015-11-25 18:29:44
○ 2016-03-04 10:19:54
○ 2026-03-14 01:13:24

○NSns2.kriweb.com2015-06-15 → 2015-11-25 · 4 obs

● 2015-06-15 18:14:48
● 2015-11-25 18:29:44
○ 2016-03-04 10:19:54
○ 2026-03-14 01:13:24

○MXaktarici.medkar.com2016-06-26 → 2017-05-29 · 5 obs

○ 2015-06-15 18:14:48
● 2016-06-26 18:17:38
● 2017-05-29 10:06:52
○ 2026-02-14 16:31:32
○ 2026-03-14 01:13:24

●MXregnumhotels-com.mail.protection.outlook.com2026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

○MXsmtp.regnumhotels.com2015-06-15 → 2017-05-29 · 4 obs

● 2015-06-15 18:14:48
● 2017-05-29 10:06:52
○ 2026-02-14 16:31:32
○ 2026-03-14 01:13:24

●A104.26.14.1142026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

●A104.26.15.1142026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

●A172.67.74.762026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

○A199.167.218.1022017-03-24 → 2017-05-29 · 5 obs

○ 2016-06-26 18:17:38
● 2017-03-24 08:06:52
● 2017-05-29 10:06:52
○ 2026-02-14 16:31:32
○ 2026-03-14 01:13:24

●A2606:4700:20::681a:e722026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

●A2606:4700:20::681a:f722026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

●A2606:4700:20::ac43:4a4c2026-02-14 → 2026-03-14 · 3 obs

○ 2017-05-29 10:06:52
● 2026-02-14 16:31:32
● 2026-03-14 01:13:24

○A81.22.99.1942015-06-15 → 2015-11-25 · 4 obs

● 2015-06-15 18:14:48
● 2015-11-25 18:29:44
○ 2016-03-04 10:19:54
○ 2026-03-14 01:13:24

○A90.158.45.1622016-03-04 → 2016-06-26 · 5 obs

○ 2015-11-25 18:29:44
● 2016-03-04 10:19:54
● 2016-06-26 18:17:38
○ 2017-03-24 08:06:52
○ 2026-03-14 01:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
regnumhotels.com	elsa.ns.cloudflare.com, donald.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.158

NS records: elsa.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for regnumhotels.com (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.74.76, 104.26.14.114...`
AAAA	3	`2606:4700:20::681a:f72, 2606:4700:20::681a:e72...`
NS	2	`donald.ns.cloudflare.com, elsa.ns.cloudflare.com`
MX	1	`regnumhotels-com.mail.protection.outlook`
TXT	5	`MS=ms84321102, MWcMw+HAKnQmiDWuFBthbJUizRPkq8ZdUw1t1mJF...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elsa.ns.cloudflare.com, elsa.ns.cloudflare.com, elsa.ns.cloudflare.com...)

Analysis

Hierarchy

regnumhotels.com is the parent of smtp.regnumhotels.com and mail.regnumhotels.com.

IP Addresses

regnumhotels.com points to six IP numbers: 2606:4700:20::681a:e72, 2606:4700:20::681a:f72, 2606:4700:20::ac43:4a4c, 104.26.14.114, 104.26.15.114 and 172.67.74.76.

other host names include cdn-2.tvbutler.at, exchange.mobee.io, bravedown.com, bluffshovesports.com and api-load.salesroom.dev; they share IP numbers with regnumhotels.com.

Name Servers

Two name servers donald.ns.cloudflare.com and elsa.ns.cloudflare.com handle the delegation for regnumhotels.com.

regnumhotels.com shares the same name server setup as other domains, for instance orbitclub.co.uk, fortunespins.co.uk, slotuknews.co.uk, luckradirect.co.uk and crystalpoker.co.uk.

regnumhotels.com at least partially shares name servers with other domains, for instance pwcstudy.com, distrijob.fr, chronospd.com, smkctuanarikgajp.biz and hobbyhampers.com.au.

These name servers are commonly used alongside magnolia.ns.cloudflare.com.

Six IP addresses per host:

donald.ns.cloudflare.com points to 2606:4700:58::adf5:3b9e, 2803:f800:50::6ca2:c19e, 2a06:98c1:50::ac40:219e, 108.162.193.158, 172.64.33.158 and 173.245.59.158; elsa.ns.cloudflare.com points to 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111

Mail Servers

regnumhotels.com is handled by a single mail server, regnumhotels-com.mail.protection.outlook.com.

Hostname regnumhotels-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::b, 52.101.68.5, 52.101.68.18, 52.101.73.28 and 52.101.73.153.

regnumhotels.com - robtex.com