span.io - dns.ninja
span.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | wv-in-f27.1e100.net | ||||||
| A | 173.194.45.27🇺🇸 Google173.194.0.0/16 | ||||||
| PTR | yuiadum-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google172.253.116.0/24 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.googlemail.com(10) | ||||||
| MX | alt4.aspmx.l.googlemail.com(10) | ||||||
| TXT | google-site-verification=n7Op4Qx_P8klFuRF_72BJ1BO8XOCxa8fEFoLQWzfJQU | ||||||
| TXT | 1password-site-verification=7HL2M3FNXZFJFNZS5EZRTZ7VV4 | ||||||
| TXT | apple-domain-verification=elaHwvmbROXgSPqr | ||||||
| TXT | 17796E43D2 | ||||||
| TXT | google-site-verification=pU4DuK5eqe7vi7ouKZp4u_CRSHxaTpWYjXSKhOcDT2A | ||||||
| TXT | pardot963033=01b71284c2a1c7b5cd6d35135afb46913c6c4b260fa670658fb403efc2f046f1 | ||||||
| TXT | atlassian-sending-domain-verification=8e937094-e8e3-4925-ba9d-d0f69592ca4b | ||||||
| TXT | google-site-verification=CuFOlhJDoabpY3SOYdhk0-cAIBxoP8Whyz3GBNERPTI | ||||||
| TXT | smartsheet-site-validation=lm3kS1TOBKc8Rnbfgqt28zc_GJ2LHJ48 | ||||||
| TXT | cursor-domain-verification-c60wkf=J3aONRAn1ddEWnk1Zd7qBJJ9X | ||||||
| TXT | anthropic-domain-verification-y700w8=BqOnPRi924p7g6gMtOWWmzwk5 | ||||||
| TXT | v=spf1 include:_spf.google.com include:mg-spf.greenhouse.io ~all | ||||||
| TXT | atlassian-domain-verification=ormMyGaY2GJqUiQ10L63AWwoK8GSZsAvnvNesfiTlj0FtmQ... | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2026-08-03 #0 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785832925 | ||||||
rank #2134 in the tld
📈 Tranco rank: #68,639
Subdomains
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSns75.domaincontrol.com2018-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:19:28
●NSns76.domaincontrol.com2018-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:19:28
●MXalt1.aspmx.l.google.com2018-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:19:28
●MXalt2.aspmx.l.google.com2018-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:19:28
●MXalt3.aspmx.l.googlemail.com2026-03-08 → 2026-08-04 · 3 obs
● 2026-03-08 04:13:18
● 2026-08-04 09:19:28
●MXalt4.aspmx.l.googlemail.com2026-03-08 → 2026-08-04 · 3 obs
● 2026-03-08 04:13:18
● 2026-08-04 09:19:28
●MXaspmx.l.google.com2018-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:19:28
○MXaspmx2.googlemail.com2018-08-04 → 2018-08-04 · 3 obs
○ 2026-03-08 04:13:18
○ 2026-08-04 09:19:28
○MXaspmx3.googlemail.com2018-08-04 → 2018-08-04 · 3 obs
○ 2026-03-08 04:13:18
○ 2026-08-04 09:19:28
○A104.238.71.1402018-08-04 → 2018-08-04 · 3 obs
○ 2026-03-08 04:13:18
○ 2026-08-04 09:19:28
●A198.202.211.12026-03-08 → 2026-08-04 · 3 obs
● 2026-03-08 04:13:18
● 2026-08-04 09:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| span.io | ns76.domaincontrol.com, ns75.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.48
NS records: ns76.domaincontrol.com, ns75.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for span.io (unsigned zone)
⏱️ Timing
Total: 448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 13 | google-site-verification=n7Op4Qx_P8klFuR, 1password-site-verification=7HL2M3FNXZFJ... |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
www.span.io, static.span.io and mqtt.span.io each fall under the parent domain span.io.
IP Addresses
span.io directs to one IP number, which is 198.202.211.1.
Among the host names that share IP numbers with span.io are redrosedentistry.com, sdsnyouth.org, uitvaartzorg-korenbloem.be and two others.
Name Servers
span.io uses two name servers for its delegation: ns75.domaincontrol.com and ns76.domaincontrol.com.
span.io has the same name server delegation as a number of other domains, such as appolson.com, indiawalkthrough.com, undrrated.com and two more.
The two host names ns75.domaincontrol.com and ns76.domaincontrol.com each have a pair of IP addresses: ns75.domaincontrol.com has 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com has 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
Mail for span.io is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
span.io shares at least some of its mail servers with other domains — for example joyfullighttheater.com, fabricadeoxigeno.com, ns500731.ns500671.ns500742.ns500754.ns500742.ns500704.ns500688.ns500688.ns500704.ns500671.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.googlemail.com and 5 more.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com all resolve to exactly two IP numbers apiece: aspmx.l.google.com → 173.194.45.27 and 2607:f8b0:4004:c1b::1b; alt1.aspmx.l.google.com → 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com → 172.253.116.26 and 2a00:1450:400b:c02::1b.