mail.schafer.is - robtex.com
mail.schafer.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.248.20.103🇮🇸 OPEX-ASN178.248.16.0/21 Premis ehf Holtavegur 10 IS-104 Reykjavik | ||||||
| PTR | cpanel-03.premis.is | ||||||
schafer.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.34.228.100🇺🇸 WEEBLY199.34.228.0/24 | ||||||
| NS | dell2.netvistun.is ⭐ | ||||||
| NS | dell.netvistun.is | ||||||
| MX | mail.schafer.is ⭐ | ||||||
| SOA | dell.netvistun.iscpanel@premis.is 2026-07-10 #3 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.157.17.72015-05-18 → 2016-09-10 · 4 obs
● 2015-05-18 17:34:24
● 2016-09-10 17:20:04
○ 2026-06-15 07:49:50
○ 2026-08-13 14:36:58
● 2016-09-10 17:20:04
○ 2026-06-15 07:49:50
○ 2026-08-13 14:36:58
●A178.248.20.1032026-06-15 → 2026-08-13 · 3 obs
○ 2016-09-10 17:20:04
● 2026-06-15 07:49:50
● 2026-08-13 14:36:58
● 2026-06-15 07:49:50
● 2026-08-13 14:36:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, f.nic.is, c.nic.is, d.nic.is... | 10 records |
| schafer.is | dell.netvistun.is, dell2.netvistun.is | 2 records |
✅ Authoritative Response
Server:178.248.19.3
NS records: dell.netvistun.is, dell2.netvistun.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schafer.is (unsigned zone)
⏱️ Timing
Total: 725ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.248.20.103 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (f.nic.is, e.nic.is, d.nic.is...)
Out-of-bailiwick: 2 (dell.netvistun.is, dell2.netvistun.is)
Analysis
Mail Server Role
Mail for schafer.is is routed through the mail server mail.schafer.is.
IP Addresses
mail.schafer.is has exactly one IP address — 178.248.20.103.
sector.is, mail.volundarhus.is, bootcamp.is plus two other host names have IP numbers in common with mail.schafer.is.