sfgrs.eu - robtex.com
sfgrs.eu
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126941693 | ||||||
MX for
sfgrs.eu |
Same first word
sfgrs.eu |
Similar names
fgssr.org |
gssrf.ru |
ssfrg.com |
ssrgf.cn |
rsgfs.com |
rsgsf.com |
fgssr.ru |
grsfs.com |
gsfrs.com |
sgsrf.org |
rsfsg.com |
sgfrs.com |
sfsgr.ch |
DNS History
13 records (7 active, 6 former)
●MXsfgrs.eu2026-04-12 → 2026-08-10 · 2 obs
● 2026-08-10 21:20:20
○A217.84.105.1122026-05-30 → 2026-05-30 · 4 obs
● 2026-05-30 01:16:18
○ 2026-06-05 23:03:10
○ 2026-08-10 21:20:20
○A217.84.99.502026-04-22 → 2026-04-22 · 4 obs
● 2026-04-22 06:16:14
○ 2026-05-01 03:17:10
○ 2026-08-10 21:20:20
○A79.204.230.1732026-05-03 → 2026-05-03 · 4 obs
● 2026-05-03 16:24:38
○ 2026-05-30 01:16:18
○ 2026-08-10 21:20:20
●A79.204.232.1242026-08-10 → 2026-08-10 · 3 obs
● 2026-08-10 21:20:18
● 2026-08-10 21:20:20
○A79.204.239.1562026-06-05 → 2026-06-05 · 4 obs
● 2026-06-05 23:03:10
○ 2026-08-10 21:20:18
○ 2026-08-10 21:20:20
○A79.204.243.1102026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-22 06:16:14
○ 2026-08-10 21:20:20
○A79.204.255.1312026-05-01 → 2026-05-01 · 4 obs
● 2026-05-01 03:17:10
○ 2026-05-03 16:24:38
○ 2026-08-10 21:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | y.dns.eu, be.dns.eu, si.dns.eu, x.dns.eu... | - |
| sfgrs.eu | ns3.iserv.eu, ns4.iserv.eu, ns2.iserv.eu, ns1.iserv.eu | 8 records |
✅ Authoritative Response
Server:116.202.2.219
NS records: ns3.iserv.eu, ns4.iserv.eu, ns2.iserv.eu, ns1.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfgrs.eu (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.204.232.124 |
| NS | 4 | ns2.iserv.eu, ns1.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), sfgrs.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu...)
Analysis
Mail Server Role
sfgrs.eu handles its own mail, functioning as its own mail server.
offline.iserv.eu and sfgrs.eu are commonly paired as mail servers.
IP Addresses
sfgrs.eu resolves to just one IP address, 79.204.232.124.
Name Servers
The NS records for sfgrs.eu point to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
There is at least partial name server overlap between sfgrs.eu and other domains — gymnasium-ganderkesee.eu, rs-dornum.de, hsib-online.net and two more among them.
All four hostnames — ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu — resolve to two IP numbers apiece: ns1.iserv.eu to 116.202.2.219 and 2a01:4f8:c01f:42::1; ns2.iserv.eu to 91.204.44.133 and 2a03:4000:20:19b::1; ns3.iserv.eu to 116.203.7.41 and 2a01:4f8:1c0c:8111::1; ns4.iserv.eu to 188.68.45.203 and 2a03:4000:20:19e::1.
Mail Servers
Mail for sfgrs.eu is routed through two mail servers — sfgrs.eu and offline.iserv.eu.
There is at least a partial MX overlap between sfgrs.eu and other domains, including jvs-friedberg.de, stueveschule.de, gspattensen.de and two others.
Host names that have two IP addresses:
offline.iserv.eu resolves to 159.69.47.32 and 2a01:4f8:c2c:4863::1.
Host names that point to one IP address:
sfgrs.eu resolves to 79.204.232.124.