reef-sys.com - robtex.com
reef-sys.com
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=1774458657 | ||||||
Same first word
reef-sys.com |
Similar names
DNS History
16 records (10 active, 6 former)
●NSns-cloud-a1.googledomains.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●NSns-cloud-a2.googledomains.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●NSns-cloud-a3.googledomains.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●NSns-cloud-a4.googledomains.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
○NSns3.worldnic.com2015-08-07 → 2017-03-22 · 4 obs
● 2017-03-22 00:19:30
○ 2026-03-14 17:55:24
○ 2026-03-25 17:25:40
○NSns4.worldnic.com2015-08-07 → 2017-03-22 · 4 obs
● 2017-03-22 00:19:30
○ 2026-03-14 17:55:24
○ 2026-03-25 17:25:40
●MXalt1.aspmx.l.google.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●MXalt2.aspmx.l.google.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●MXalt3.aspmx.l.google.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●MXalt4.aspmx.l.google.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
●MXaspmx.l.google.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
○MXinbound.reef-sys.com.netsolmail.net2015-08-07 → 2017-03-22 · 4 obs
● 2017-03-22 00:19:30
○ 2026-03-14 17:55:24
○ 2026-03-25 17:25:40
○A107.154.107.2212017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 00:19:30
○ 2026-03-14 17:55:24
○ 2026-03-25 17:25:40
○A107.154.110.2212017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 00:19:30
○ 2026-03-14 17:55:24
○ 2026-03-25 17:25:40
○A206.188.193.2022015-08-07 → 2016-07-09 · 4 obs
● 2016-07-09 15:42:48
○ 2017-03-22 00:19:30
○ 2026-03-25 17:25:40
●A23.236.62.1472026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 17:55:24
● 2026-03-25 17:25:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| reef-sys.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
reef-sys.com points to a single IP number: 23.236.62.147.
other host names for instance inforisk.org.uk, mail.thegardenpathflowers.com, kuenlong.com.tw, sheerclass.net and rickyberkers.nl share IP numbers with reef-sys.com.
Name Servers
reef-sys.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
reef-sys.com at least partially shares name servers with other domains, for instance goldenruleretail.com, solarsphere.net, rachel-b.net, loneearth.com and goclio.co.uk.
Host names with two IP numbers:
Host name ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106.
Host name ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106.
Host name ns-cloud-a3.googledomains.com points to: 2001:4860:4802:36::6a and 216.239.36.106.
Host name ns-cloud-a4.googledomains.com points to: 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
reef-sys.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
reef-sys.com shares mail servers with other domains at least partially, including saltstudio.ltd, ns500759.ns500698.ns500759.ns500698.ns500758.ns500735.ns500735.ns500698.ns500736.ns500735.ns500735.ns500708.ns500576.ns500686.ns500652.ns500576.ns500576.trackreceptor.com, ns500731.ns500731.ns500671.ns500754.ns500731.ns500731.ns500704.ns500688.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500671.ns500671.ns500742.ns500731.ns500731.ns500742.ns500671.ns500705.ns500678.ns500649.ns500291.ns500131.lustychickser.com and criobru.com.
these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 192.178.218.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.