blockweb.net - dns.ninja
blockweb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.236.47🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | 74-208-236-47.elastic-ssl.ui-r.com | ||||||
| NS | ns27.1and1.com ⭐ | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5226:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1038.ui-dns.com | ||||||
| A | 217.160.82.38🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1038.ui-dns.com | ||||||
| NS | ns28.1and1.com | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5325:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1037.ui-dns.org | ||||||
| A | 217.160.83.37🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1037.ui-dns.org | ||||||
| MX | mx00.1and1.com ⭐ | ||||||
| A | 74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx00.perfora.net | ||||||
| MX | mx01.1and1.com ⭐ | ||||||
| A | 74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx01.perfora.net | ||||||
| SOA | ns27.1and1.comhostmaster@1and1.com 2017-07-29 #1 | ||||||
net
| 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=1783179421 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○A216.250.120.2472017-01-12 → 2017-01-12 · 4 obs
● 2017-01-12 10:17:48
○ 2018-06-01 11:17:06
○ 2026-07-04 15:57:56
●A74.208.236.472018-06-01 → 2026-07-04 · 3 obs
● 2018-06-01 11:17:06
● 2026-07-04 15:57:56
○A74.208.27.1722007-09-18 → 2016-05-03 · 4 obs
● 2016-05-03 21:44:02
○ 2017-01-12 10:17:48
○ 2026-07-04 15:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| blockweb.net | ns27.1and1.com, ns28.1and1.com | - |
✅ Authoritative Response
Server:217.160.82.38
NS records: ns27.1and1.com, ns28.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockweb.net (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.47 |
| NS | 2 | ns27.1and1.com, ns28.1and1.com |
| MX | 2 | mx01.1and1.com (pri: 10), mx00.1and1.com (pri: 10) |
| SOA | 1 | ns27.1and1.com hostmaster.1and1.com |
Analysis
IP Addresses
blockweb.net has exactly one IP address — 74.208.236.47.
perhq.com, mpanikar.ru, intersport2.com plus two other host names have IP numbers in common with blockweb.net.
Name Servers
blockweb.net has two authoritative name servers — ns27.1and1.com and ns28.1and1.com.
The name server configuration of blockweb.net is shared with other domains, for instance senkev.com, antenna-mast.net, 7and7.us and two others.
blockweb.net partially shares its NS delegation with several other domains, including alvars.us, calow.ca, klang2.org and two others.
In DNS configurations, these name servers often share authority with ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and 5 other name servers.
Both ns27.1and1.com and ns28.1and1.com have two IP addresses each. ns27.1and1.com resolves to 217.160.82.38 and 2001:8d8:fe:53:0:d9a0:5226:100; ns28.1and1.com resolves to 217.160.83.37 and 2001:8d8:fe:53:0:d9a0:5325:100.
Mail Servers
blockweb.net uses two mail servers, mx00.1and1.com and mx01.1and1.com.
The mail server setup of blockweb.net matches that of other domains such as pwes.com, diemarke.net, rafaelsalazar.com and two others.
At least some of the mail servers used by blockweb.net are shared with other domains: mcintirestudios.com, solargames.org, streetscapebuilders.com and two others among them.
mx00.1and1.com resolves to 74.208.5.3. mx01.1and1.com resolves to 74.208.5.21. Both host names point to a single IP number.