srcof.com - dns.ninja

srcof.com

DNSSEC⚠️ Not signed
A188.40.30.46🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww218.your-server.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXwww452.your-server.de ⭐
A2a01:4f8:d0a:608f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww452.your-server.de
A136.243.160.253🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRwww452.your-server.de
TXTv=spf1 a mx ptr ip4:136.243.160.253 ~all
SOAns1.first-ns.dedns@hetzner.com 2026-04-29 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785630157

Same first word

srcof.org
srcof.com
srcof.net

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forcs.de

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXwww452.your-server.demail.palugu.com.srcof.comA188.40.30.4678.46.91.116
●NSns1.first-ns.de2015-08-07 → 2026-08-02 · 2 obs
● 2015-08-07 05:43:14
● 2026-08-02 00:28:22
●NSrobotns2.second-ns.de2015-08-07 → 2026-08-02 · 2 obs
● 2015-08-07 05:43:14
● 2026-08-02 00:28:22
●NSrobotns3.second-ns.com2015-08-07 → 2026-08-02 · 2 obs
● 2015-08-07 05:43:14
● 2026-08-02 00:28:22
○MXmail.palugu.com.srcof.com2015-08-07 → 2018-08-29 · 4 obs
● 2015-08-07 05:43:14
● 2018-08-29 17:55:36
○ 2026-02-26 02:45:46
○ 2026-08-02 00:28:22
●MXwww452.your-server.de2026-02-26 → 2026-08-02 · 6 obs
○ 2018-08-29 17:55:36
● 2026-02-26 02:45:46
● 2026-03-29 18:07:56
○ 2026-06-13 11:52:14
● 2026-07-13 09:36:08
● 2026-08-02 00:28:22
●A188.40.30.462018-08-29 → 2026-08-02 · 6 obs
○ 2017-01-21 02:45:54
● 2018-08-29 17:55:36
● 2026-03-29 18:07:56
○ 2026-06-13 11:52:14
● 2026-07-13 09:36:08
● 2026-08-02 00:28:22
○A78.46.91.1162015-08-07 → 2017-01-21 · 4 obs
● 2015-08-07 05:43:14
● 2017-01-21 02:45:54
○ 2018-08-29 17:55:36
○ 2026-08-02 00:28:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
srcof.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srcof.com (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.30.46
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX1www452.your-server.de (pri: 10)
TXT1v=spf1 a mx ptr ip4:136.243.160.253 ~all
SOA1ns1.first-ns.de dns.hetzner.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

IP Addresses

srcof.com directs to one IP number, which is 188.40.30.46.

Among the host names that share IP numbers with srcof.com are bilderbuch.koeln, mail.maler24.info, www.schreiner-reisbeck.de and two others.

Name Servers

Three name servers are authoritative for srcof.com: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

srcof.com partially shares its NS delegation with several other domains, including ambrosius-holzbau.de, rz-edv.de, georesolve.com and two others.

These name servers regularly co-occur with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.

Mail Servers

srcof.com routes its mail through a single mail server, www452.your-server.de.

srcof.com has the same mail server arrangement as a number of other domains, for example band-ikarus.de, halaser.systems, geosys.de and two more.

The host www452.your-server.de resolves to 136.243.160.253 and 2a01:4f8:d0a:608f::2 — two IP addresses.