hostelsystem.com - dns.ninja

`hostelsystem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d7b4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2b0d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.13^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.180^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alice.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alice.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alice.ns.cloudflare.com`
		A	108.162.192.60^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	172.64.32.60^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	173.245.58.60^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`_dc-mx.b1cf9a7afc37.hostelsystem.com`⁽¹⁰⁾
		A	199.188.205.60^{🇺🇸 NAMCHEAP-PH199.188.205.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`business22-5.web-hosting.com`
MX	`alt3.aspmx.l.googlemail.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.googlemail.com`⁽¹⁰⁾
TXT	`v=spf1 mx a ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.13, 172.67.215.180
		IPv6 hints	2606:4700:3032::ac43:d7b4, 2606:4700:3033::6815:2b0d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`alice.ns.cloudflare.com`dns@cloudflare.com serial=2408627404

`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=1783143186

Previously MX for

hostelsystem.com

Subdomains

b1cf9a7afc37.hostelsystem.com

Same first word

hostelsystem.com

Similar names

hotelsystems.ru

hotelsystems.pl

hotelsystems.net

DNS History

21 records (12 active, 9 former)

●NSalice.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

○NSns1.nazwa.pl2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

○NSns2.nazwa.pl2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

○NSns3.nazwa.pl2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

●NSowen.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

●MX_dc-mx.b1cf9a7afc37.hostelsystem.com2026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

●MXalt1.aspmx.l.google.com2015-06-02 → 2026-07-04 · 2 obs

● 2015-06-02 06:34:12
● 2026-07-04 06:00:12

●MXalt2.aspmx.l.google.com2015-06-02 → 2026-07-04 · 2 obs

● 2015-06-02 06:34:12
● 2026-07-04 06:00:12

●MXalt3.aspmx.l.googlemail.com2026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

●MXalt4.aspmx.l.googlemail.com2026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

●MXaspmx.l.google.com2015-06-02 → 2026-07-04 · 2 obs

● 2015-06-02 06:34:12
● 2026-07-04 06:00:12

○MXaspmx2.googlemail.com2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

○MXaspmx3.googlemail.com2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

○MXhostelsystem.com2015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

●A104.21.43.132026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

●A172.67.215.1802026-02-15 → 2026-07-04 · 3 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
● 2026-07-04 06:00:12

○A192.186.228.2012015-06-02 → 2018-01-10 · 4 obs

● 2015-06-02 06:34:12
● 2018-01-10 00:34:48
○ 2026-02-15 04:37:34
○ 2026-07-04 06:00:12

●A2606:4700:3032::ac43:d7b42026-06-30 → 2026-07-04 · 3 obs

○ 2026-02-15 04:37:34
● 2026-06-30 14:59:04
● 2026-07-04 06:00:12

●A2606:4700:3033::6815:2b0d2026-06-30 → 2026-07-04 · 3 obs

○ 2026-02-15 04:37:34
● 2026-06-30 14:59:04
● 2026-07-04 06:00:12

○A2606:4700:3035::6815:2b0d2026-02-15 → 2026-02-15 · 4 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
○ 2026-06-30 14:59:04
○ 2026-07-04 06:00:12

○A2606:4700:3037::ac43:d7b42026-02-15 → 2026-02-15 · 4 obs

○ 2018-01-10 00:34:48
● 2026-02-15 04:37:34
○ 2026-06-30 14:59:04
○ 2026-07-04 06:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
hostelsystem.com	alice.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.219

NS records: alice.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hostelsystem.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.13, 172.67.215.180`
AAAA	2	`2606:4700:3032::ac43:d7b4, 2606:4700:3033::6815:2b0d`
NS	2	`alice.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 mx a ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alice.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

hostelsystem.com is the parent zone for b1cf9a7afc37.hostelsystem.com.

IP Addresses

hostelsystem.com has four IP addresses: 104.21.43.13, 172.67.215.180, 2606:4700:3032::ac43:d7b4 and 2606:4700:3033::6815:2b0d.

Two other host names, along with xoodoo.cn, danisbuilding.com and www.pensioen.sr, also share IP numbers with hostelsystem.com.

Name Servers

hostelsystem.com uses two name servers for its delegation: alice.ns.cloudflare.com and owen.ns.cloudflare.com.

hostelsystem.com shares its NS records with other domains, for example vitalebooks.com, akupunkturmerkezleri.com.tr, calendario-colombia.com and two others.

hostelsystem.com partially shares its NS delegation with several other domains, including bearhugmedia.com, sbird.info, vip-exclusive.com and two others.

These name servers are regularly seen alongside sima.ns.cloudflare.com and martin.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

Hostname alice.ns.cloudflare.com directs to 108.162.192.60, 172.64.32.60 and 173.245.58.60 along with 3 other IP addresses.

Hostname owen.ns.cloudflare.com directs to 108.162.193.219, 172.64.33.219 and 173.245.59.219 along with 3 other IP addresses.

Mail Servers

The MX records for hostelsystem.com point to 6 mail servers — aspmx.l.google.com, _dc-mx.b1cf9a7afc37.hostelsystem.com, alt1.aspmx.l.google.com and 3 other.

There is at least a partial MX overlap between hostelsystem.com and other domains, including ns500671.ns500742.ns500731.ns500704.ns500742.ns500705.ns500671.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, www.fireboxstove.com, edglass.co.uk and two others.

These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

Host names that point to one IP address:

_dc-mx.b1cf9a7afc37.hostelsystem.com has the IP address 199.188.205.60.