sercom.de - dns.ninja
sercom.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.bsws.de ⭐ | ||||||
| A | 80.86.183.56🇩🇪 BSWS-AS80.86.182.0/23 BSWS-NET-4 | ||||||
| PTR | a.ns.bsws.de | ||||||
| NS | b.ns.bsws.de | ||||||
| A | 80.86.183.57🇩🇪 BSWS-AS80.86.182.0/23 BSWS-NET-4 | ||||||
| PTR | b.ns.bsws.de | ||||||
| NS | c.ns.bsws.de | ||||||
| A | 46.29.43.7🇩🇪 OEKONET-146.29.40.0/21 Oeko.neT PA space route | ||||||
| PTR | dns-hb.oeko.net | ||||||
| MX | mx07.mxgate.org ⭐ | ||||||
| A | 185.226.241.101🇩🇪 QMEX185.226.241.0/24 | ||||||
| PTR | mx07.mxgate.org | ||||||
| MX | mx08.mxgate.org(20) | ||||||
| A | 91.232.22.10🇩🇪 QMEX91.232.22.0/24 | ||||||
| PTR | mx08.mxgate.org | ||||||
| TXT | v=spf1 mx include:spf.mxgate.org -all | ||||||
| SOA | a.ns.bsws.denoc@bsws.de serial=1785892367 | ||||||
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=1785927613 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.ns.bsws.de2015-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 11:08:34
●NSb.ns.bsws.de2015-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 11:08:34
●NSc.ns.bsws.de2015-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 11:08:34
○MXa.mx.bsws.de2015-05-14 → 2021-06-06 · 4 obs
● 2021-06-06 20:37:40
○ 2026-02-17 12:33:50
○ 2026-08-05 11:08:34
○MXb.mx.bsws.de2015-05-14 → 2021-06-06 · 4 obs
● 2021-06-06 20:37:40
○ 2026-02-17 12:33:50
○ 2026-08-05 11:08:34
○MXc.mx.bsws.de2015-05-14 → 2017-06-10 · 4 obs
● 2017-06-10 17:58:40
○ 2021-06-06 20:37:40
○ 2026-08-05 11:08:34
●MXmx07.mxgate.org2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 12:33:50
● 2026-08-05 11:08:34
●MXmx08.mxgate.org2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 12:33:50
● 2026-08-05 11:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sercom.de | b.ns.bsws.de, c.ns.bsws.de, a.ns.bsws.de | 3 records |
✅ Authoritative Response
Server:80.86.183.57
NS records: b.ns.bsws.de, c.ns.bsws.de, a.ns.bsws.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | a.ns.bsws.de, b.ns.bsws.de... |
| MX | 2 | mx07.mxgate.org (pri: 10), mx08.mxgate.org (pri: 20) |
| TXT | 1 | v=spf1 mx include:spf.mxgate.org -all |
| SOA | 1 | a.ns.bsws.de noc.bsws.de |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (c.ns.bsws.de, b.ns.bsws.de, a.ns.bsws.de)
Analysis
Name Servers
The authoritative name servers for sercom.de are a.ns.bsws.de, b.ns.bsws.de and c.ns.bsws.de — three in total.
There is at least partial name server overlap between sercom.de and other domains — alpavert.ch, re-center.ch, koenig-co.de and two more among them.
These name servers regularly appear alongside dns1.openbsd.org, dns2.openbsd.org, auth1.ns.gin.ntt.net and 7 other name servers in NS record sets.
The hostnames a.ns.bsws.de, b.ns.bsws.de and c.ns.bsws.de each resolve to a single IP: a.ns.bsws.de → 80.86.183.56, b.ns.bsws.de → 80.86.183.57, c.ns.bsws.de → 46.29.43.7.
Mail Servers
Mail for sercom.de is handled by two mail servers — mx07.mxgate.org and mx08.mxgate.org.
sercom.de uses an identical mail server configuration to several other domains — among them metatech.pro, weber-immo.de, dtps.de and two more.
sercom.de and a number of other domains — csc-ag.com, mediking.de, maxknax.net and medi-king.com among them — share at least some of the same mail servers.
mx07.mxgate.org → 185.226.241.101 and mx08.mxgate.org → 91.232.22.10: one IP number per host name.