schellenberg.ac - robtex.com

schellenberg.ac

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3030::6815:2a65πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:ccf6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.42.101Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.204.246πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a83πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSsterling.ns.cloudflare.com
A2606:4700:58::a29f:2c8fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A2803:f800:50::6ca2:c38fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsterling.ns.cloudflare.com
A2a06:98c1:50::ac40:238fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsterling.ns.cloudflare.com
A108.162.195.143πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A172.64.35.143πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
MXschellenberg-ac.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.42.101, 172.67.204.246
IPv62606:4700:3030::6815:2a65, 2606:4700:3035::ac43:ccf6
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2399469873

ac

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1774393391
πŸ”’ HSTS Preload (+subdomains)

Same first word

DNS History

7 records (7 active, 0 former)

NSlisa.ns.cloudflare.comsterling.ns.cloudflare.comMXschellenberg-ac.mail.protection.outlook.comA104.21.42.101172.67.204.2462606:4700:3030::6815:2a652606:4700:3035::ac43:ccf6
●NSlisa.ns.cloudflare.com2026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●NSsterling.ns.cloudflare.com2026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●MXschellenberg-ac.mail.protection.outlook.com2026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●A104.21.42.1012026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●A172.67.204.2462026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●A2606:4700:3030::6815:2a652026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44
●A2606:4700:3035::ac43:ccf62026-03-16 β†’ 2026-03-24 Β· 2 obs
● 2026-03-16 20:55:42
● 2026-03-24 23:22:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
schellenberg.acsterling.ns.cloudflare.com, lisa.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.143

NS records: sterling.ns.cloudflare.com, lisa.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 610ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.42.101, 172.67.204.246
AAAA22606:4700:3030::6815:2a65, 2606:4700:3035::ac43:ccf6
NS2lisa.ns.cloudflare.com, sterling.ns.cloudflare.com
MX1schellenberg-ac.mail.protection.outlook.
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

IP Addresses

schellenberg.ac points to four IP numbers: 2606:4700:3030::6815:2a65, 2606:4700:3035::ac43:ccf6, 104.21.42.101 and 172.67.204.246.

Other host names, for instance grazielaguimaraes.com.br, fw-test.karoseribekasi.my-online.store, mbrezqgbgn39qoiv.timebolls.com, stockbrokers.karoseribekasi.my-online.store and d.karoseribekasi.my-online.store share IP numbers with schellenberg.ac.

Name Servers

Delegation for schellenberg.ac rests with two name servers, lisa.ns.cloudflare.com and sterling.ns.cloudflare.com.

schellenberg.ac shares the same name server setup as other domains, including weshootyou.co.uk, sharnfordgc.co.uk, amarip.net, funslotpro.com and happyfox.com.

schellenberg.ac at least partially shares name servers with other domains, for instance vietok.com, tggss.com, aquatremblant.com, dum.com.br and fremantle.co.

these name servers are commonly used with ken.ns.cloudflare.com, sima.ns.cloudflare.com and kim.ns.cloudflare.com.

Host names with six IP numbers: lisa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131. sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

Mail Servers

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

schellenberg-ac.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.