efcalc.com - robtex.com
efcalc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dyna-ns.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
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=1771291435 | ||||||
Same first word
efcalc.com |
Similar names
fecalc.com |
cfacle.org |
calfce.com |
ccleaf.com |
calcef.com |
elfacc.com |
cafelc.com |
faccel.com |
lcface.com |
cfacle.fr |
elafcc.com |
facelc.com |
lccafe.com |
cfacle.com |
acecfl.com |
cefcla.org |
facecl.com |
DNS History
7 records (2 active, 5 former)
●NSns1.dyna-ns.net2026-02-22 → 2026-03-21 · 3 obs
○ 2017-03-28 23:24:26
● 2026-02-22 16:36:12
● 2026-03-21 23:18:12
● 2026-02-22 16:36:12
● 2026-03-21 23:18:12
○NSns1.yourhostingaccount.com2015-07-12 → 2017-03-28 · 4 obs
● 2015-07-12 14:14:18
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
●NSns2.dyna-ns.net2026-02-22 → 2026-03-21 · 3 obs
○ 2017-03-28 23:24:26
● 2026-02-22 16:36:12
● 2026-03-21 23:18:12
● 2026-02-22 16:36:12
● 2026-03-21 23:18:12
○NSns2.yourhostingaccount.com2015-07-12 → 2017-03-28 · 4 obs
● 2015-07-12 14:14:18
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
○MXmx.efcalc.com2015-07-12 → 2017-03-28 · 4 obs
● 2015-07-12 14:14:18
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
○A66.96.149.12016-04-10 → 2017-03-28 · 5 obs
○ 2015-12-31 05:19:46
● 2016-04-10 01:31:52
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
● 2016-04-10 01:31:52
● 2017-03-28 23:24:26
○ 2026-02-22 16:36:12
○ 2026-03-21 23:18:12
○A66.96.163.1342015-07-12 → 2015-12-31 · 4 obs
● 2015-07-12 14:14:18
● 2015-12-31 05:19:46
○ 2016-04-10 01:31:52
○ 2026-03-21 23:18:12
● 2015-12-31 05:19:46
○ 2016-04-10 01:31:52
○ 2026-03-21 23:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| efcalc.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.24.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efcalc.com (unsigned zone)
⏱️ Timing
Total: 2130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle delegation for efcalc.com.
efcalc.com uses the same name server setup as other domains, for example slotnetwork689.de, diamondjournal.de, shopgamers.top, (0x73686974)ting.net and xn--9kq39iuw2b.com.
Host names with four IP numbers
The host name ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158
The host name ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5