refsheet.net - dns.ninja
refsheet.net
net
| 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=1785875729 | ||||||
rank #13374 in the tld
📈 Tranco rank: #932,684
Subdomains
Same first word
refsheet.net |
Similar names
DNS History
14 records (11 active, 3 former)
●NSns-142.awsdns-17.com2017-01-04 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●NSns-1510.awsdns-60.org2017-01-04 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●NSns-1843.awsdns-38.co.uk2017-01-04 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●NSns-776.awsdns-33.net2017-01-04 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MX5a23wa7tqw7zrv3avazg7zozwy6uanvcjpcu6sye2qir555d4qqq.mx-verification.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MXalt3.l.aspmx.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MXalt4.l.aspmx.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●MXaspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-08-04 20:47:54
●A34.128.143.1832026-02-16 → 2026-08-04 · 3 obs
● 2026-02-16 00:42:52
● 2026-08-04 20:47:54
○A34.192.10.432017-01-04 → 2017-01-04 · 3 obs
○ 2026-02-16 00:42:52
○ 2026-08-04 20:47:54
○A35.244.248.1712026-02-16 → 2026-08-04 · 2 obs
○ 2026-08-04 20:47:54
○A50.17.177.902017-01-04 → 2017-01-04 · 3 obs
○ 2026-02-16 00:42:52
○ 2026-08-04 20:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| refsheet.net | ns-142.awsdns-17.com, ns-776.awsdns-33.net, ns-1843.awsdns-38.co.uk, ns-1510.awsdns-60.org | 2 records |
✅ Authoritative Response
Server:205.251.195.8
NS records: ns-142.awsdns-17.com, ns-776.awsdns-33.net, ns-1843.awsdns-38.co.uk, ns-1510.awsdns-60.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refsheet.net (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.128.143.183 |
| NS | 4 | ns-142.awsdns-17.com, ns-1510.awsdns-60.org... |
| MX | 6 | aspmx.l.google.com (pri: 1), alt3.l.aspmx.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=XUjEOhYvLO0cyN-, v=spf1 include:servers.mcsv.net ?all |
| SOA | 1 | ns-1843.awsdns-38.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-776.awsdns-33.net, ns-776.awsdns-33.net)
Analysis
Hierarchy
refsheet.net serves as the parent of cloud.refsheet.net and www.refsheet.net.
IP Addresses
refsheet.net has exactly one IP address — 34.128.143.183.
www.refsheet.net is an example of another host name that shares IP numbers with refsheet.net.
Name Servers
Four name servers handle the delegation for refsheet.net: ns-142.awsdns-17.com, ns-776.awsdns-33.net, ns-1510.awsdns-60.org and ns-1843.awsdns-38.co.uk.
refsheet.net shares at least some of its name servers with other domains, including edxonline.org, hotelchocolat.mobi, fmstack4.com and two others.
The host names ns-142.awsdns-17.com, ns-776.awsdns-33.net, ns-1510.awsdns-60.org and ns-1843.awsdns-38.co.uk each resolve to two IP addresses: ns-142.awsdns-17.com resolves to 205.251.192.142 and 2600:9000:5300:8e00::1; ns-776.awsdns-33.net resolves to 205.251.195.8 and 2600:9000:5303:800::1; ns-1510.awsdns-60.org resolves to 205.251.197.230 and 2600:9000:5305:e600::1; ns-1843.awsdns-38.co.uk resolves to 205.251.199.51 and 2600:9000:5307:3300::1.
Mail Servers
refsheet.net is handled by 6 mail servers: aspmx.l.google.com, 5a23wa7tqw7zrv3avazg7zozwy6uanvcjpcu6sye2qir555d4qqq.mx-verification.google.com, alt3.l.aspmx.google.com and 3 other.
At least some of the mail servers used by refsheet.net are shared with other domains: notregym.com, ns500841.ns500841.ns500841.ns500841.ns500821.ns500794.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, country959.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 6 other mail servers.
Each of aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com points to two IP numbers. aspmx.l.google.com points to 142.251.167.27 and 2607:f8b0:4004:c25::1b. alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b. alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.