coldfronttech.com - robtex.com
coldfronttech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.236.168🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | 74-208-236-168.elastic-ssl.ui-r.com | ||||||
| NS | ns51.1and1.com ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:30🇺🇸 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 | ns1030.ui-dns.de | ||||||
| A | 185.132.32.30🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1030.ui-dns.de | ||||||
| NS | ns52.1and1.com | ||||||
| A | 2607:f1c0:fe:53:185:132:33:29🇺🇸 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 | ns1029.ui-dns.biz | ||||||
| A | 185.132.33.29🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1029.ui-dns.biz | ||||||
| MX | mx00.1and1.com ⭐ | ||||||
| A | 74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx00.perfora.net | ||||||
| MX | mx01.1and1.com ⭐ | ||||||
| A | 74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx01.perfora.net | ||||||
| SOA | ns51.1and1.comhostmaster@1and1.com 2017-07-28 #1 | ||||||
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=1787533876 | ||||||
Same first word
coldfronttech.com |
Previous names
Next names
coldfronttrading.com |
coldfrostmechanical.com |
coldfruit.com |
coldfruits.com |
coldfruts.com |
coldfry.com |
coldfs.com |
coldfsn.com |
coldfucius.com |
coldfud.com |
coldfuel.com |
coldfuelcell.com |
DNS History
7 records (5 active, 2 former)
○A216.250.121.652017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 19:24:00
○ 2020-03-17 00:13:22
○ 2026-08-24 01:29:24
●A74.208.236.1682020-03-17 → 2026-08-24 · 3 obs
● 2020-03-17 00:13:22
● 2026-08-24 01:29:24
○A74.208.58.772015-05-22 → 2016-07-26 · 4 obs
● 2016-07-26 01:05:34
○ 2017-04-03 19:24:00
○ 2026-08-24 01:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| coldfronttech.com | ns51.1and1.com, ns52.1and1.com | 4 records |
✅ Authoritative Response
Server:217.160.80.30
NS records: ns51.1and1.com, ns52.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldfronttech.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.168 |
| NS | 2 | ns52.1and1.com, ns51.1and1.com |
| MX | 2 | mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10) |
| SOA | 1 | ns51.1and1.com hostmaster.1and1.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.1and1.com, ns51.1and1.com, ns52.1and1.com...)
Analysis
IP Addresses
coldfronttech.com resolves to just one IP address, 74.208.236.168.
Two other host names, along with ivanovandrei.com, crush.biz and hrxperts.com, also share IP numbers with coldfronttech.com.
Name Servers
The NS records for coldfronttech.com delegate to ns51.1and1.com and ns52.1and1.com.
coldfronttech.com shares its NS records with other domains, for example guenstiger.mobi, degette.com, conima.com and two others.
The name servers of coldfronttech.com overlap at least partially with those of other domains — among them ecopall.com, crinklawfineart.com, homeprix.com and two more.
These name servers commonly appear in delegations together with ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and 5 other.
ns51.1and1.com resolves to 185.132.32.30 and 2607:f1c0:fe:53:185:132:32:30. Likewise, ns52.1and1.com resolves to 185.132.33.29 and 2607:f1c0:fe:53:185:132:33:29 — two IP addresses apiece.
Mail Servers
coldfronttech.com is served by two mail servers, mx00.1and1.com and mx01.1and1.com.
Among the domains sharing a mail server setup with coldfronttech.com are marcgans.net, s92487958.onlinehome.us, screwgrab.com and two others.
There is at least a partial MX overlap between coldfronttech.com and other domains, including peoplesayllc.com, u18181586.onlinehome-server.com, u19727700.onlinehome-server.com and two others.
Both mx00.1and1.com and mx01.1and1.com have a single IP address each — mx00.1and1.com resolves to 74.208.114.65 while mx01.1and1.com resolves to 74.208.114.66.