stringdb.org - robtex.com
stringdb.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:d7f5πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:10d8πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.16.216Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.215.245πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brian.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c24πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c324π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2324πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 108.162.195.36πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 162.159.44.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 172.64.35.36πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| MX | ghs.google.com β | ||||||
| A | 2607:f8b0:4004:c23::79πΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f121.1e100.net | ||||||
| A | 172.253.122.121πΊπΈ Google172.253.122.0/24 | ||||||
| PTR | bh-in-f121.1e100.net | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.16.216, 172.67.215.245 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d7f5, 2606:4700:3037::6815:10d8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | brian.ns.cloudflare.comdns@cloudflare.com serial=2417249829 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org β | ||||||
| NS | v0n1.pir-ns.org | ||||||
| NS | v0n2.pir-ns.org | ||||||
| NS | v0n3.pir-ns.org | ||||||
| NS | v2n0.pir-ns.org | ||||||
| NS | v2n1.pir-ns.org | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1794774733 | ||||||
Same first word
stringdb.org |
stringdb.workers.dev |
Similar names
Previous names
Next names
DNS History
11 records (7 active, 4 former)
βNSbrian.ns.cloudflare.com2026-09-28 β 2026-11-15 Β· 2 obs
β 2026-11-15 20:45:30
βNSmay.ns.cloudflare.com2026-09-28 β 2026-11-15 Β· 2 obs
β 2026-11-15 20:45:30
βMXghs.google.com2026-09-28 β 2026-11-15 Β· 2 obs
β 2026-11-15 20:45:30
βA104.21.16.2162026-10-08 β 2026-11-15 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA172.67.215.2452026-10-08 β 2026-11-15 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA188.114.96.02026-09-28 β 2026-09-28 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA188.114.97.02026-09-28 β 2026-09-28 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA2606:4700:3031::ac43:d7f52026-10-08 β 2026-11-15 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA2606:4700:3037::6815:10d82026-10-08 β 2026-11-15 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA2a06:98c1:3120::2026-09-28 β 2026-09-28 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
βA2a06:98c1:3121::2026-09-28 β 2026-09-28 Β· 3 obs
β 2026-10-08 15:13:18
β 2026-11-15 20:45:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | v0n0.pir-ns.org, v0n1.pir-ns.org, v0n2.pir-ns.org, v0n3.pir-ns.org... | - |
| stringdb.org | brian.ns.cloudflare.com, may.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.135
NS records: brian.ns.cloudflare.com, may.ns.cloudflare.com
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at org: Error: DNS query timeout: 199.19.56.1 for DNSKEY org
β±οΈ Timing
Total: 3658ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.216, 172.67.215.245 |
| AAAA | 2 | 2606:4700:3037::6815:10d8, 2606:4700:3031::ac43:d7f5 |
| NS | 2 | brian.ns.cloudflare.com, may.ns.cloudflare.com |
| MX | 1 | ghs.google.com (pri: 1200) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brian.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
stringdb.org points to the four IP addresses 104.21.16.216, 172.67.215.245, 2606:4700:3031::ac43:d7f5 and 2606:4700:3037::6815:10d8.
jtmpgzl.com, ahmedyacoub.com, gelatomatiago.com.mx and two other host names share IP numbers with stringdb.org.
Name Servers
stringdb.org uses two name servers for its delegation: brian.ns.cloudflare.com and may.ns.cloudflare.com.
stringdb.org uses the same name servers as several other domains β among them via-expresss.com, cejn.nl, rzssphqfhh.workers.dev and two more.
There is at least partial name server overlap between stringdb.org and other domains β jaskotedyta.pl, repodo.fr, eu-no-controle-teste.pages.dev and two more among them.
It is common to find these name servers alongside the name servers jean.ns.cloudflare.com, roxy.ns.cloudflare.com, sofia.ns.cloudflare.com and two others.
Hostnames that resolve to 6 IP addresses:
Hostname brian.ns.cloudflare.com directs to 108.162.195.36, 162.159.44.36 and 172.64.35.36 along with 3 other IP addresses.
Hostname may.ns.cloudflare.com directs to 108.162.192.135, 172.64.32.135 and 173.245.58.135 along with 3 other IP addresses.
Mail Servers
Mail for stringdb.org is handled by a single mail server, ghs.google.com.
stringdb.org uses an identical mail server configuration to several other domains β among them maranathacatholicbks.net, dlhtelukwondama.org, oldtownthai.com and two more.
ghs.google.com carries two IP numbers: 172.253.122.121 and 2607:f8b0:4004:c23::79.