devcon.gr - robtex.com

devcon.gr

DNSSEC⚠️ Not signed
A157.90.131.98πŸ‡©πŸ‡ͺ Hetzner157.90.0.0/16 HETZNER-DC
PTRnode2.webhosting4u.gr
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSnode2.webhosting4u.gr ⚠️ Not in parent delegation
A157.90.131.98πŸ‡©πŸ‡ͺ Hetzner157.90.0.0/16 HETZNER-DC
PTRnode2.webhosting4u.gr
NSns1.webhosting4u-dns.com ⚠️ Not in parent delegation
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.webhosting4u-dns.com ⚠️ Not in parent delegation
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSplesk-dnsback.webhosting4u.gr
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
NSpleskcluster1.webhosting4u.gr
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSpleskcluster2.webhosting4u.gr
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSpleskcluster3.webhosting4u.gr
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmail.devcon.gr ⭐
A137.74.11.158πŸ‡«πŸ‡· OVH137.74.0.0/16
A157.90.131.98πŸ‡©πŸ‡ͺ Hetzner157.90.0.0/16 HETZNER-DC
PTRnode2.webhosting4u.gr
TXTv=spf1 mx a ip4:137.74.11.158 ip4:157.90.131.98 a:node2.webhosting4u.gr a:mx2...
TXTv=spf1 +a +mx -all
SOAns1.digitalocean.comhostmaster@devcon.gr serial=0

gr

DNSSECπŸ”’ Signed (DS record present)
NSgrdns.ics.forth.gr ⭐
NSestia.ics.forth.gr
NSgr-at.ics.forth.gr
NSgr-c.ics.forth.gr
NSgr-d.ics.forth.gr
NSgr-m.ics.forth.gr
SOAgrdns.ics.forth.grhmaster-info@ics.forth.gr serial=2605092191

Subdomains

Same first word

Similar names

DNS History

17 records (10 active, 7 former)

20162017201820192020202120222023202420252026NSnode2.webhosting4u.grns1.digitalocean.comns1.webhosting4u-dns.comns2.webhosting4u-dns.complesk-dnsback.webhosting4u.grpleskcluster1.webhosting4u.grpleskcluster2.webhosting4u.grpleskcluster3.webhosting4u.grartemis.ns2.webhosting4u.grartemis.ns3.webhosting4u.grns1.wh4u.euns2.devcon.grMXmail.devcon.grmailgate.webhosting4u.grA157.90.131.98176.31.236.12892.222.252.172
β—‹NSartemis.ns2.webhosting4u.gr2026-02-14 β†’ 2026-02-18 Β· 5 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-02-18 03:02:14
β—‹ 2026-03-30 21:02:10
β—‹ 2026-05-09 23:39:18
β—‹NSartemis.ns3.webhosting4u.gr2026-02-14 β†’ 2026-02-18 Β· 5 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-02-18 03:02:14
β—‹ 2026-03-30 21:02:10
β—‹ 2026-05-09 23:39:18
●NSnode2.webhosting4u.gr2015-11-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-09-21 19:52:16
● 2015-11-19 06:21:38
● 2026-05-09 23:39:18
●NSns1.digitalocean.com2026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
●NSns1.webhosting4u-dns.com2026-03-30 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-02-18 03:02:14
● 2026-03-30 21:02:10
● 2026-05-09 23:39:18
β—‹NSns1.wh4u.eu2015-09-01 β†’ 2016-04-30 Β· 6 obs
● 2015-09-01 20:26:46
● 2015-09-21 19:52:16
β—‹ 2015-11-19 06:21:38
● 2016-04-30 21:56:16
β—‹ 2016-05-22 08:16:58
β—‹ 2026-05-09 23:39:18
β—‹NSns2.devcon.gr2015-11-19 β†’ 2016-08-08 Β· 5 obs
β—‹ 2015-09-21 19:52:16
● 2015-11-19 06:21:38
● 2016-08-08 21:07:44
β—‹ 2026-02-14 16:59:10
β—‹ 2026-05-09 23:39:18
●NSns2.webhosting4u-dns.com2026-03-30 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-02-18 03:02:14
● 2026-03-30 21:02:10
● 2026-05-09 23:39:18
●NSplesk-dnsback.webhosting4u.gr2026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
●NSpleskcluster1.webhosting4u.gr2026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
●NSpleskcluster2.webhosting4u.gr2026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
●NSpleskcluster3.webhosting4u.gr2026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
●MXmail.devcon.gr2015-09-01 β†’ 2026-05-09 Β· 2 obs
● 2015-09-01 20:26:46
● 2026-05-09 23:39:18
β—‹MXmailgate.webhosting4u.gr2015-11-19 β†’ 2016-04-30 Β· 5 obs
β—‹ 2015-09-01 20:26:46
● 2015-11-19 06:21:38
● 2016-04-30 21:56:16
β—‹ 2016-05-22 08:16:58
β—‹ 2026-05-09 23:39:18
●A157.90.131.982026-02-14 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-08-08 21:07:44
● 2026-02-14 16:59:10
● 2026-05-09 23:39:18
β—‹A176.31.236.1282015-11-19 β†’ 2016-08-08 Β· 5 obs
β—‹ 2015-09-21 19:52:16
● 2015-11-19 06:21:38
● 2016-08-08 21:07:44
β—‹ 2026-02-14 16:59:10
β—‹ 2026-05-09 23:39:18
β—‹A92.222.252.1722015-09-01 β†’ 2015-09-21 Β· 4 obs
● 2015-09-01 20:26:46
● 2015-09-21 19:52:16
β—‹ 2015-11-19 06:21:38
β—‹ 2026-05-09 23:39:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
grgr-m.ics.forth.gr, gr-c.ics.forth.gr, gr-at.ics.forth.gr, gr-d.ics.forth.gr...10 records
devcon.grpleskcluster1.webhosting4u.gr, pleskcluster2.webhosting4u.gr, pleskcluster3.webhosting4u.gr, plesk-dnsback.webhosting4u.gr-

βœ… Authoritative Response

Server:172.64.53.21

NS records: pleskcluster1.webhosting4u.gr, pleskcluster2.webhosting4u.gr, pleskcluster3.webhosting4u.gr, plesk-dnsback.webhosting4u.gr

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcon.gr (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1157.90.131.98
NS7pleskcluster2.webhosting4u.gr, pleskcluster1.webhosting4u.gr...
MX1mail.devcon.gr (pri: 10)
TXT2v=spf1 mx a ip4:137.74.11.158 ip4:157.90, v=spf1 +a +mx -all
SOA1ns1.digitalocean.com hostmaster.devcon.g

πŸ“Œ Glue Records Collected

Total: 10

In-bailiwick: 10 (gr-m.ics.forth.gr, gr-m.ics.forth.gr, gr-c.ics.forth.gr...)

Analysis

Hierarchy

devcon.gr is a parent of mail.devcon.gr and ns2.devcon.gr.

IP Addresses

devcon.gr points to a single IP: 157.90.131.98.

Other host names, for instance beezon.gr, oikonrg.gr, e-therm.gr, apostolopoulou.com and autonomithermansi.gr share IP numbers with devcon.gr.

Name Servers

devcon.gr delegates to eight name servers: ns1.digitalocean.com, ns1.webhosting4u-dns.com, ns2.webhosting4u-dns.com, node2.webhosting4u.gr, plesk-dnsback.webhosting4u.gr, pleskcluster1.webhosting4u.gr, pleskcluster2.webhosting4u.gr and pleskcluster3.webhosting4u.gr.

devcon.gr partially shares name servers with other domains; examples include nova-egy.com, busylibrarian.com, alwafae.com, aceweb.solutions and nattapong.net.

These name servers are commonly used alongside ns2.digitalocean.com, ns3.digitalocean.com, ns3.webhosting4u-dns.com, ns4.webhosting4u-dns.com, ns1.websites4u.gr, ns2.websites4u.gr, ns3.websites4u.gr, ns4.websites4u.gr, artemis.ns3.webhosting4u.gr and artemis.ns1.webhosting4u.gr.

Host names with two IP numbers:

ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.

Host names with one IP number:

ns1.webhosting4u-dns.com points to: 172.64.52.210.

ns2.webhosting4u-dns.com points to: 172.64.53.21.

node2.webhosting4u.gr points to: 157.90.131.98.

plesk-dnsback.webhosting4u.gr points to: 172.64.49.209.

pleskcluster1.webhosting4u.gr points to: 172.64.52.210.

pleskcluster2.webhosting4u.gr points to: 172.64.53.21.

pleskcluster3.webhosting4u.gr points to: 172.64.49.209.

Host names that point to 172.64.52.210: ns1.digitalocean.com, ns1.webhosting4u-dns.com and pleskcluster1.webhosting4u.gr.

Host names that point to 172.64.53.21: ns2.webhosting4u-dns.com and pleskcluster2.webhosting4u.gr.

Host names that point to 172.64.49.209: plesk-dnsback.webhosting4u.gr and pleskcluster3.webhosting4u.gr.

Mail Servers

devcon.gr is handled by a single mail server, mail.devcon.gr.

Host mail.devcon.gr resolves to two IPs: 137.74.11.158 and 157.90.131.98.