webtechcon.de - dns.ninja

`webtechcon.de`

DNSSEC	⚠️ Not signed
A	37.44.4.140^{🇩🇪 SYSELEVEN37.44.0.0/21 SysEleven Global Network - Aggregate route object}
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 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	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 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	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.senders.scnem.com include:_spf.google.com include:spf.crs...`
SOA	`a.ns14.net`webmaster@sandsmedia.com 2024-07-15 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786691517

Subdomains

www.webtechcon.de

Same first word

webtechcon.com

webtechcon.de

Similar names

contechweb.gr

ccontheweb.com

DNS History

14 records (9 active, 5 former)

●NSa.ns14.net2015-06-05 → 2026-08-14 · 2 obs

● 2015-06-05 02:25:36
● 2026-08-14 07:13:58

●NSb.ns14.net2015-06-05 → 2026-08-14 · 2 obs

● 2015-06-05 02:25:36
● 2026-08-14 07:13:58

●NSc.ns14.net2015-06-05 → 2026-08-14 · 2 obs

● 2015-06-05 02:25:36
● 2026-08-14 07:13:58

●NSd.ns14.net2015-06-05 → 2026-08-14 · 2 obs

● 2015-06-05 02:25:36
● 2026-08-14 07:13:58

●MXalt1.aspmx.l.google.com2015-10-30 → 2026-08-14 · 3 obs

○ 2015-06-05 02:25:36
● 2015-10-30 14:48:12
● 2026-08-14 07:13:58

●MXalt2.aspmx.l.google.com2015-10-30 → 2026-08-14 · 3 obs

○ 2015-06-05 02:25:36
● 2015-10-30 14:48:12
● 2026-08-14 07:13:58

●MXalt4.aspmx.l.google.com2015-10-30 → 2026-08-14 · 3 obs

○ 2015-06-05 02:25:36
● 2015-10-30 14:48:12
● 2026-08-14 07:13:58

●MXaspmx.l.google.com2015-10-30 → 2026-08-14 · 3 obs

○ 2015-06-05 02:25:36
● 2015-10-30 14:48:12
● 2026-08-14 07:13:58

○MXsandsmedia.com.s200a1.psmtp.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 02:25:36
○ 2015-10-30 14:48:12
○ 2026-08-14 07:13:58

○MXsandsmedia.com.s200a2.psmtp.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 02:25:36
○ 2015-10-30 14:48:12
○ 2026-08-14 07:13:58

○MXsandsmedia.com.s200b1.psmtp.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 02:25:36
○ 2015-10-30 14:48:12
○ 2026-08-14 07:13:58

○MXsandsmedia.com.s200b2.psmtp.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 02:25:36
○ 2015-10-30 14:48:12
○ 2026-08-14 07:13:58

●A37.44.4.1402026-02-23 → 2026-08-14 · 3 obs

○ 2016-12-02 05:42:42
● 2026-02-23 05:15:50
● 2026-08-14 07:13:58

○A37.44.5.12015-06-05 → 2016-12-02 · 4 obs

● 2015-06-05 02:25:36
● 2016-12-02 05:42:42
○ 2026-02-23 05:15:50
○ 2026-08-14 07:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
webtechcon.de	a.ns14.net, c.ns14.net, b.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:217.160.80.160

NS records: a.ns14.net, c.ns14.net, b.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webtechcon.de (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.44.4.140`
NS	4	`c.ns14.net, a.ns14.net...`
MX	4	`alt2.aspmx.l.google.com (pri: 15), alt1.aspmx.l.google.com (pri: 2)...`
TXT	1	`v=spf1 include:_spf.senders.scnem.com in`
SOA	1	`a.ns14.net webmaster.sandsmedia.com`

Analysis

Hierarchy

webtechcon.de is the parent zone for www.webtechcon.de.

IP Addresses

webtechcon.de resolves to one IP address: 37.44.4.140.

java-magazine.info, mobile360.com, mlive.de and two other host names share IP numbers with webtechcon.de.

Name Servers

The authoritative name servers for webtechcon.de are a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

webtechcon.de partially shares its NS delegation with several other domains, including namenspatrone.net, biocat-conference.de, lemongreen.de and two others.

a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net each carry two IP addresses. a.ns14.net has 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net has 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net has 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net has 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

webtechcon.de has four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.

webtechcon.de has at least partial mail server overlap with other domains such as ns500754.ns500671.ns500731.ns500731.ns500671.ns500671.ns500671.ns500705.ns500649.ns500649.ns500649.ns500649.lustychickser.com, ns500599.ns500599.ns500737.ns500737.ns500599.ns500737.ns500724.ns500724.ns500599.ns500737.ns500737.ns500737.ns500697.ns500599.ns500669.www.yummyflingsfinder.com, ns500731.ns500754.ns500731.ns500731.ns500742.ns500671.ns500671.ns500688.ns500649.ns500291.ns500671.ns500666.lustychickser.com and two more.

The mail servers alt3.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com frequently co-occur with these mail servers.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com each carry two IP addresses. aspmx.l.google.com has 192.178.155.27 and 2607:f8b0:4004:c1d::1b; alt1.aspmx.l.google.com has 192.178.234.26 and 2800:3f0:4003:c14::1a; alt2.aspmx.l.google.com has 172.253.116.26 and 2a00:1450:400b:c02::1a; alt4.aspmx.l.google.com has 172.253.157.27 and 2a00:1450:400c:c23::1b.