ref-sync.com - robtex.com
ref-sync.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=1787780030 | ||||||
Same first word
ref-sync.com |
Previous names
ref-rss.com |
ref-sa.com |
ref-san.com |
ref-sante-travail.com |
ref-seo.com |
ref-service.com |
ref-(0x736578)e.com |
ref-sisters.com |
ref-slider.com |
ref-sol.com |
ref-star.com |
ref-stats.com |
ref-supplies.com |
ref-swissch.com |
Next names
DNS History
10 records (6 active, 4 former)
●NSheidi.ns.cloudflare.com2026-08-21 → 2026-08-26 · 2 obs
● 2026-08-26 22:01:24
●NSrajeev.ns.cloudflare.com2026-08-21 → 2026-08-26 · 2 obs
● 2026-08-26 22:01:24
●A18.208.88.1572026-08-24 → 2026-08-26 · 3 obs
● 2026-08-24 19:55:40
● 2026-08-26 22:01:24
●A2600:1f18:16e:df01::2582026-08-24 → 2026-08-26 · 3 obs
● 2026-08-24 19:55:40
● 2026-08-26 22:01:24
●A2600:1f18:16e:df01::2592026-08-24 → 2026-08-26 · 3 obs
● 2026-08-24 19:55:40
● 2026-08-26 22:01:24
○A2a05:d014:58f:6200::2582026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-24 19:55:40
○ 2026-08-26 22:01:24
○A2a05:d014:58f:6200::2592026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-24 19:55:40
○ 2026-08-26 22:01:24
○A35.157.26.1352026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-24 19:55:40
○ 2026-08-26 22:01:24
○A63.176.8.2182026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-24 19:55:40
○ 2026-08-26 22:01:24
●A98.84.224.1112026-08-24 → 2026-08-26 · 3 obs
● 2026-08-24 19:55:40
● 2026-08-26 22:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| ref-sync.com | rajeev.ns.cloudflare.com, heidi.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.236
NS records: rajeev.ns.cloudflare.com, heidi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ref-sync.com (unsigned zone)
⏱️ Timing
Total: 267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.208.88.157, 98.84.224.111 |
| AAAA | 2 | 2600:1f18:16e:df01::259, 2600:1f18:16e:df01::258 |
| NS | 2 | heidi.ns.cloudflare.com, rajeev.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | heidi.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rajeev.ns.cloudflare.com, rajeev.ns.cloudflare.com, rajeev.ns.cloudflare.com...)
Analysis
IP Addresses
ref-sync.com points to the four IP addresses 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.
c3d605ae4a20e87fcf11620563b1a8d7.netlify.com, claireanneobrien.com, sunriseinstruments.in and two other host names share IP numbers with ref-sync.com.
Name Servers
ref-sync.com is delegated to two name servers: heidi.ns.cloudflare.com and rajeev.ns.cloudflare.com.
ref-sync.com uses the same name servers as several other domains — among them accmu(0x736578).com, casinogowild.pl, kiaaansg.workers.dev and two more.
At least some of ref-sync.com's name servers are shared with other domains, for example prefryn.cn, joseph-p-kennedy-sr-birthday.pages.dev, 2160nchill.xyz and two more.
These name servers tend to be deployed in combination with the name servers valentin.ns.cloudflare.com and sreeni.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
heidi.ns.cloudflare.com resolves to 108.162.194.236, 162.159.38.236, 172.64.34.236 and 3 other IP addresses.
rajeev.ns.cloudflare.com resolves to 108.162.193.224, 172.64.33.224, 173.245.59.224 and 3 other IP addresses.