sumida-eu.com - robtex.com
sumida-eu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.243.173.147🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns.sumida-eu.com ⭐ | ||||||
| A | 217.243.173.135🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider | ||||||
| NS | pns.dtag.de | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | secondary006.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:6:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary006.dtag.net | ||||||
| A | 195.244.245.25🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary006.dtag.net | ||||||
| MX | mail.sumida-eu.com ⭐ | ||||||
| A | 212.185.39.98🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| TXT | MS=ms38153448 | ||||||
| TXT | 2d6l3cbsnumh9u8ucmo5p8bk9a | ||||||
| TXT | 4cq8745mvmsbejkg9thsema8u0 | ||||||
| TXT | v=spf1 a:mail.sumida-eu.com ip4:212.185.39.98 ~all | ||||||
| SOA | ns.sumida-eu.comDNS@sumida-eu.com 2026-02-05 #0 | ||||||
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=1774828997 | ||||||
Subdomains
mail.sumida-eu.com |
ns.sumida-eu.com |
www.sumida-eu.com |
cloud.sumida-eu.com |
files.sumida-eu.com |
mail2.sumida-eu.com |
Same first word
sumida-eu.com |
DNS History
9 records (5 active, 4 former)
●NSns.sumida-eu.com2015-08-01 → 2026-03-30 · 2 obs
● 2026-03-30 00:20:42
●NSsecondary006.dtag.net2015-08-01 → 2026-03-30 · 2 obs
● 2026-03-30 00:20:42
○MXmail.eu.sumida.com2015-08-01 → 2017-08-31 · 4 obs
● 2017-08-31 23:47:06
○ 2026-02-14 19:28:34
○ 2026-03-30 00:20:42
●MXmail.sumida-eu.com2026-02-14 → 2026-03-30 · 3 obs
● 2026-02-14 19:28:34
● 2026-03-30 00:20:42
○A212.185.39.1082015-08-01 → 2016-01-13 · 4 obs
● 2016-01-13 09:01:46
○ 2016-02-18 00:06:52
○ 2026-03-30 00:20:42
○A217.243.173.1322016-02-18 → 2017-01-06 · 5 obs
● 2016-02-18 00:06:52
● 2017-01-06 04:10:56
○ 2017-07-20 02:57:50
○ 2026-03-30 00:20:42
○A217.243.173.1462017-07-20 → 2017-08-31 · 5 obs
● 2017-07-20 02:57:50
● 2017-08-31 23:47:06
○ 2026-02-14 19:28:34
○ 2026-03-30 00:20:42
●A217.243.173.1472026-02-14 → 2026-03-30 · 3 obs
● 2026-02-14 19:28:34
● 2026-03-30 00:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sumida-eu.com | pns.dtag.de, secondary006.dtag.net, ns.sumida-eu.com | 1 record |
✅ Authoritative Response
Server:217.243.173.135
NS records: pns.dtag.de, secondary006.dtag.net, ns.sumida-eu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumida-eu.com (unsigned zone)
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.243.173.147 |
| NS | 3 | secondary006.dtag.net, ns.sumida-eu.com... |
| MX | 1 | mail.sumida-eu.com (pri: 10) |
| TXT | 4 | v=spf1 a:mail.sumida-eu.com ip4:212.185., 4cq8745mvmsbejkg9thsema8u0... |
| SOA | 1 | ns.sumida-eu.com DNS.sumida-eu.com |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.sumida-eu.com)
Analysis
Hierarchy
sumida-eu.com is the parent of mail.sumida-eu.com, ns.sumida-eu.com, www.sumida-eu.com, cloud.sumida-eu.com, files.sumida-eu.com and a few other host names.
IP Addresses
sumida-eu.com resolves to one IP number: 217.243.173.147.
Other host names such as cloud.sumida-eu.com and files.sumida-eu.com share IP numbers with sumida-eu.com.
Name Servers
sumida-eu.com is delegated to three name servers ns.sumida-eu.com, pns.dtag.de and secondary006.dtag.net.
sumida-eu.com at least partially shares name servers with other domains, for instance thermik.de, tagesanzeiger-gmbh.de, vatmos.info, t-mobile.ro and regenentwaesserung.de.
These name servers are commonly used with the following name servers: ns1.telekom.net, secondary007.dtag.net, dnsreh01.rehau.com, dnsreh02.rehau.com, ns0.niedersachsen.com, s2vg300ns02.pzd-svn.de, s2vg300ns03.pzd-svn.de, ns.pzd-svn.de, ns1.vgp.de and ns2.vgp.de.
Hosts with two IP numbers:
pns.dtag.de points to: 2003:40:8000::100 and 194.25.0.125.
secondary006.dtag.net points to: 2a00:fa8:3:0:100:0:6:1 and 195.244.245.25.
Hosts with one IP number:
ns.sumida-eu.com points to: 217.243.173.135.
Mail Servers
sumida-eu.com is handled by a single mail server, mail.sumida-eu.com.
mail.sumida-eu.com resolves to IP 212.185.39.98.