rostro.com - dns.ninja
rostro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.49.252.221🇬🇧 Microsoft20.48.0.0/12 | ||||||
| NS | anirban.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c140🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2140🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 108.162.193.64🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 172.64.33.64🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 173.245.59.64🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| NS | kate.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d243013.a.ess.uk.barracudanetworks.com ⭐ | ||||||
| A | 18.133.136.186🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.187🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.188🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| MX | d243013.b.ess.uk.barracudanetworks.com(1) | ||||||
| A | 18.133.136.186🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.187🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.188🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| TXT | MS=ms80657566 | ||||||
| TXT | apple-domain-verification=IDCHu4jNpA4Dswyx | ||||||
| TXT | atlassian-domain-verification=ZFBrqZBWrEyjUI4oxiyLmWqblannECefR0AHQvyCPCVA+Z8... | ||||||
| TXT | atlassian-sending-domain-verification=4b769f1b-0321-431f-8207-bb0d1049ebd8 | ||||||
| TXT | ca3-b03b832a79bb405190bae8978c9d4b1b | ||||||
| TXT | google-site-verification=X5KmsRhZMt8IRMkfnbKr6zlrv5ske8xfh34nDCeZrV4 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.c... | ||||||
| SOA | anirban.ns.cloudflare.comdns@cloudflare.com serial=2408194935 | ||||||
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=1782846091 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSanirban.ns.cloudflare.com2026-03-16 → 2026-06-30 · 3 obs
● 2026-03-16 02:00:24
● 2026-06-30 19:23:52
○NSbuy.internettraffic.com2015-07-25 → 2016-04-27 · 4 obs
● 2016-04-27 03:56:24
○ 2026-03-16 02:00:24
○ 2026-06-30 19:23:52
●NSkate.ns.cloudflare.com2026-03-16 → 2026-06-30 · 3 obs
● 2026-03-16 02:00:24
● 2026-06-30 19:23:52
○NSsell.internettraffic.com2015-07-25 → 2016-04-27 · 4 obs
● 2016-04-27 03:56:24
○ 2026-03-16 02:00:24
○ 2026-06-30 19:23:52
●MXd243013.a.ess.uk.barracudanetworks.com2026-03-16 → 2026-06-30 · 2 obs
● 2026-06-30 19:23:52
●MXd243013.b.ess.uk.barracudanetworks.com2026-03-16 → 2026-06-30 · 2 obs
● 2026-06-30 19:23:52
○A198.199.66.2162017-02-18 → 2019-04-07 · 5 obs
● 2017-02-18 04:32:22
● 2019-04-07 10:32:00
○ 2026-03-16 02:00:24
○ 2026-06-30 19:23:52
○A20.162.144.1262026-03-16 → 2026-05-09 · 5 obs
● 2026-03-16 02:00:24
● 2026-05-09 11:48:26
○ 2026-06-18 02:00:58
○ 2026-06-30 19:23:52
●A20.49.252.2212026-06-18 → 2026-06-30 · 3 obs
● 2026-06-18 02:00:58
● 2026-06-30 19:23:52
○A69.172.201.1532016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 03:56:24
○ 2017-02-18 04:32:22
○ 2026-06-30 19:23:52
○A69.172.201.2082015-07-25 → 2016-03-13 · 4 obs
● 2016-03-13 14:50:32
○ 2016-04-27 03:56:24
○ 2026-06-30 19:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| rostro.com | kate.ns.cloudflare.com, anirban.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.124
NS records: kate.ns.cloudflare.com, anirban.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rostro.com (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.49.252.221 |
| NS | 2 | anirban.ns.cloudflare.com, kate.ns.cloudflare.com |
| MX | 2 | d243013.a.ess.uk.barracudanetworks.com (, d243013.b.ess.uk.barracudanetworks.com ( |
| TXT | 7 | MS=ms80657566, apple-domain-verification=IDCHu4jNpA4Dsw... |
| SOA | 1 | anirban.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kate.ns.cloudflare.com, kate.ns.cloudflare.com, kate.ns.cloudflare.com...)
Analysis
IP Addresses
rostro.com resolves to just one IP address, 20.49.252.221.
Name Servers
rostro.com has two authoritative name servers — anirban.ns.cloudflare.com and kate.ns.cloudflare.com.
rostro.com shares its NS records with other domains, for example jackconcannon.com, pixin.lt, theart(0x62617374617264).com and two others.
rostro.com partially shares its NS delegation with several other domains, including localred.net, kupostransfer.com, campshermanstore.com and two others.
DNS names with 6 IP addresses:
anirban.ns.cloudflare.com points to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 other IP addresses.
kate.ns.cloudflare.com points to 108.162.192.124, 172.64.32.124, 173.245.58.124 and 3 other IP addresses.
Mail Servers
rostro.com is served by two mail servers, d243013.a.ess.uk.barracudanetworks.com and d243013.b.ess.uk.barracudanetworks.com.
Both d243013.a.ess.uk.barracudanetworks.com and d243013.b.ess.uk.barracudanetworks.com point to the same three IP addresses: 18.133.136.186, 18.133.136.187 and 18.133.136.188.
The host names d243013.a.ess.uk.barracudanetworks.com and d243013.b.ess.uk.barracudanetworks.com both resolve to 18.133.136.186 IP addresses.
The host names d243013.a.ess.uk.barracudanetworks.com and d243013.b.ess.uk.barracudanetworks.com both resolve to 18.133.136.187 IP addresses.
The host names d243013.a.ess.uk.barracudanetworks.com and d243013.b.ess.uk.barracudanetworks.com both resolve to 18.133.136.188 IP addresses.