springarbor.edu - robtex.com
springarbor.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:ae9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:be9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4ae2🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.10.233Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.11.233Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.74.226🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gene.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| NS | piotr.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 108.162.193.222🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 172.64.33.222🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 173.245.59.222🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| TXT | MS=ms79809319 | ||||||
| TXT | google-site-verification=x-asmqv6i-ogw6eL-d80HQiJcgXaxm4g2clVPjq5aXQ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:secure.giftlegacy.com -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.26.10.233, 104.26.11.233, 172.67.74.226 | ||||||
| IPv6 | 2606:4700:20::681a:ae9, 2606:4700:20::681a:be9, 2606:4700:20::ac43:4ae2 | ||||||
| SOA | gene.ns.cloudflare.comdns@cloudflare.com serial=2395682056 | ||||||
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1771608165 | ||||||
rank #1268 in the tld
📈 Tranco rank: #406,693
Subdomains
www.springarbor.edu |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSgene.ns.cloudflare.com2026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●NSpiotr.ns.cloudflare.com2026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A104.26.10.2332026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A104.26.11.2332026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A172.67.74.2262026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A2606:4700:20::681a:ae92026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A2606:4700:20::681a:be92026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
●A2606:4700:20::ac43:4ae22026-02-14 → 2026-03-01 · 2 obs
● 2026-03-01 12:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | b.edu-servers.net, e.edu-servers.net, k.edu-servers.net, g.edu-servers.net... | - |
| springarbor.edu | gene.ns.cloudflare.com, piotr.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.158
NS records: gene.ns.cloudflare.com, piotr.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for springarbor.edu (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.74.226, 104.26.11.233... |
| AAAA | 3 | 2606:4700:20::681a:ae9, 2606:4700:20::ac43:4ae2... |
| NS | 2 | gene.ns.cloudflare.com, piotr.ns.cloudflare.com |
| TXT | 3 | MS=ms79809319, google-site-verification=x-asmqv6i-ogw6e... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | gene.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The parent of www.springarbor.edu is springarbor.edu.
IP Addresses
springarbor.edu points to six IP numbers: 2606:4700:20::681a:ae9, 2606:4700:20::681a:be9, 2606:4700:20::ac43:4ae2, 104.26.10.233, 104.26.11.233 and 172.67.74.226.
other host names include andygambles.com, www.optcore.net, www.501c3.net, bdc.ae and apps.cricpick.in; they share IP numbers with springarbor.edu.
Name Servers
Two name servers gene.ns.cloudflare.com and piotr.ns.cloudflare.com handle the delegation for springarbor.edu.
springarbor.edu shares the same name server setup as other domains, for instance arbor.edu, popcat.ru, rhuk.net, wmwlawfirm.com and hellomit.com.
springarbor.edu at least partially shares name servers with other domains, for instance ohjoy(0x736578)toy.com, horizonthotel.cz, citrafm.com, anderson(0x706f726e).com and lo7lo.com.
These name servers are commonly used alongside betty.ns.cloudflare.com, lochlan.ns.cloudflare.com and jonah.ns.cloudflare.com.
Six IP addresses per host:
gene.ns.cloudflare.com points to 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158; piotr.ns.cloudflare.com points to 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222