sofcon.de - dns.ninja
sofcon.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2479:47:f100::1🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE | ||||||
| PTR | sofcon.de | ||||||
| A | 217.154.1.61🇬🇧 IONOS-AS217.154.0.0/21 IONOS SE | ||||||
| NS | ns3.stratoserver.net ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:159🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns3.stratoserver.net | ||||||
| A | 185.132.34.159🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.stratoserver.net | ||||||
| NS | ns4.stratoserver.net | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:32🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| A | 217.160.80.159🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| MX | sofcon.de ⭐ | ||||||
| A | 2a02:2479:47:f100::1🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE | ||||||
| PTR | sofcon.de | ||||||
| A | 217.154.1.61🇬🇧 IONOS-AS217.154.0.0/21 IONOS SE | ||||||
| PTR | sofcon.de | ||||||
| TXT | v=spf1 ip4:217.154.1.61 ~all | ||||||
| TXT | google-site-verification=JU6TgApEAicn5ConcIGnhq0VICAke5z9ZIua5eJFPOI | ||||||
| SOA | ns3.stratoserver.nethostmaster@strato-rz.de 2024-07-24 #21 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1787799371 | ||||||
MX for
sofcon.de |
Same first word
Similar names
Previous names
Next names
sofd.de |
sofdes.de |
sofdev.de |
sofdex.de |
sofdy.de |
sofe-gmbh.de |
sofe.de |
sofea.de |
sofeb.de |
sofee.de |
sofel.de |
sofela.de |
sofen.de |
sofena.de |
sofeng.de |
sofengo.de |
sofer.de |
soferia.de |
sofero-blk.de |
sofero.de |
DNS History
10 records (5 active, 5 former)
○NScns1.alfahosting.info2015-08-03 → 2016-12-06 · 4 obs
● 2016-12-06 12:30:24
○ 2026-08-22 23:54:52
○ 2026-08-27 02:59:22
○NScns2.alfahosting.info2015-08-03 → 2016-12-06 · 4 obs
● 2016-12-06 12:30:24
○ 2026-08-22 23:54:52
○ 2026-08-27 02:59:22
○NScns3.alfahosting.info2015-08-03 → 2016-12-06 · 4 obs
● 2016-12-06 12:30:24
○ 2026-08-22 23:54:52
○ 2026-08-27 02:59:22
●NSns3.stratoserver.net2026-08-22 → 2026-08-27 · 3 obs
● 2026-08-22 23:54:52
● 2026-08-27 02:59:22
●NSns4.stratoserver.net2026-08-22 → 2026-08-27 · 3 obs
● 2026-08-22 23:54:52
● 2026-08-27 02:59:22
○MXmail.sofcon.de2015-08-03 → 2016-12-06 · 4 obs
● 2016-12-06 12:30:24
○ 2026-08-22 23:54:52
○ 2026-08-27 02:59:22
●MXsofcon.de2026-08-22 → 2026-08-27 · 3 obs
● 2026-08-22 23:54:52
● 2026-08-27 02:59:22
●A217.154.1.612026-08-22 → 2026-08-27 · 3 obs
● 2026-08-22 23:54:52
● 2026-08-27 02:59:22
●A2a02:2479:47:f100::12026-08-22 → 2026-08-27 · 3 obs
● 2026-08-22 23:54:52
● 2026-08-27 02:59:22
○A80.246.59.1642015-08-03 → 2016-12-06 · 4 obs
● 2016-12-06 12:30:24
○ 2026-08-22 23:54:52
○ 2026-08-27 02:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sofcon.de | ns3.stratoserver.net, ns4.stratoserver.net | - |
✅ Authoritative Response
Server:217.160.80.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofcon.de (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.154.1.61 |
| AAAA | 1 | 2a02:2479:47:f100::1 |
| NS | 2 | ns4.stratoserver.net, ns3.stratoserver.net |
| MX | 1 | sofcon.de (pri: 10) |
| TXT | 2 | v=spf1 ip4:217.154.1.61 ~all, google-site-verification=JU6TgApEAicn5Co |
| SOA | 1 | ns3.stratoserver.net hostmaster.strato-r |
Analysis
Mail Server Role
The MX record for sofcon.de points back to sofcon.de — it is its own mail server.
IP Addresses
sofcon.de resolves to the IP addresses 217.154.1.61 and 2a02:2479:47:f100::1
Name Servers
sofcon.de is served by two delegated name servers, ns3.stratoserver.net and ns4.stratoserver.net.
sofcon.de has the same name server delegation as a number of other domains, such as midistore.de, ekjh.de, portfolio-valuation.com and two more.
Each of the two host names carries two IP addresses: ns3.stratoserver.net points to 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159, and ns4.stratoserver.net points to 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.
Mail Servers
The MX record for sofcon.de points to a single mail server: sofcon.de.
The host sofcon.de resolves to 217.154.1.61 and 2a02:2479:47:f100::1 — two IP addresses.