tech-ed.com - dns.ninja

`tech-ed.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.19^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1051.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:51^{🇺🇸 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	`ns1051.ui-dns.biz`
		A	185.132.33.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.biz`
NS	`ns1038.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:38^{🇺🇸 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	`ns1038.ui-dns.de`
		A	185.132.32.38^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1038.ui-dns.de`
NS	`ns1079.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:79^{🇺🇸 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	`ns1079.ui-dns.com`
		A	185.132.34.79^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1079.ui-dns.com`
NS	`ns1108.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:108^{🇺🇸 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	`ns1108.ui-dns.org`
		A	185.132.35.108^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1051.ui-dns.biz`hostmaster@1and1.com 2016-07-26 #10

`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.net`nstld@verisign-grs.com serial=1786108784

Same first word

tech-ed.co.za

tech-ed.com

tech-ed.net

tech-ed.nl

Similar names

ed-tech.net

ed-tech.online

de-tech.co.kr

de-tech.pl

the-dce.com

de-tech.cn

de-tech.ru

ed-tech.ca

ed-tech.eu

ed-tech.at

ed-tech.cloud

ed-tech.de

de-tech.co.nz

de-tech.net

ed-tech.co.uk

de-tech.co.il

ed-tech.com.tw

ed-tech.education

ed-tech.com

de-tech.pro

ed-tech.be

ed-tech.info

DNS History

18 records (8 active, 10 former)

●NSns1038.ui-dns.de2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

●NSns1051.ui-dns.biz2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

●NSns1079.ui-dns.com2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

○NSns1091.ui-dns.biz2018-01-04 → 2018-08-23 · 5 obs

○ 2017-10-17 15:53:34
● 2018-01-04 17:47:50
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

○NSns1091.ui-dns.com2018-01-04 → 2018-08-23 · 5 obs

○ 2017-10-17 15:53:34
● 2018-01-04 17:47:50
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

○NSns1091.ui-dns.de2018-01-04 → 2018-08-23 · 5 obs

○ 2017-10-17 15:53:34
● 2018-01-04 17:47:50
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

○NSns1091.ui-dns.org2018-01-04 → 2018-08-23 · 5 obs

○ 2017-10-17 15:53:34
● 2018-01-04 17:47:50
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

●NSns1108.ui-dns.org2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

○NSns57.1and1.com2015-06-02 → 2017-10-17 · 4 obs

● 2015-06-02 07:39:58
● 2017-10-17 15:53:34
○ 2018-01-04 17:47:50
○ 2026-08-07 13:26:58

○NSns58.1and1.com2015-06-02 → 2017-10-17 · 4 obs

● 2015-06-02 07:39:58
● 2017-10-17 15:53:34
○ 2018-01-04 17:47:50
○ 2026-08-07 13:26:58

○MXmx00.1and1.com2015-06-02 → 2018-08-23 · 4 obs

● 2015-06-02 07:39:58
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

●MXmx00.ionos.com2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

○MXmx01.1and1.com2015-06-02 → 2018-08-23 · 4 obs

● 2015-06-02 07:39:58
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

●MXmx01.ionos.com2026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

○A216.250.121.822016-08-09 → 2018-08-23 · 5 obs

○ 2016-03-29 06:42:04
● 2016-08-09 23:05:24
● 2018-08-23 19:26:24
○ 2026-03-20 18:06:10
○ 2026-08-07 13:26:58

●A2607:f1c0:100f:f000::2002026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

●A74.208.236.192026-03-20 → 2026-08-07 · 3 obs

○ 2018-08-23 19:26:24
● 2026-03-20 18:06:10
● 2026-08-07 13:26:58

○A74.208.61.2352015-06-02 → 2016-03-29 · 4 obs

● 2015-06-02 07:39:58
● 2016-03-29 06:42:04
○ 2016-08-09 23:05:24
○ 2026-08-07 13:26:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tech-ed.com	ns1051.ui-dns.biz, ns1108.ui-dns.org, ns1038.ui-dns.de, ns1079.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.33.51

NS records: ns1051.ui-dns.biz, ns1108.ui-dns.org, ns1038.ui-dns.de, ns1079.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-ed.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.19`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1051.ui-dns.biz, ns1038.ui-dns.de...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1051.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1079.ui-dns.com, ns1079.ui-dns.com)

Analysis

IP Addresses

tech-ed.com resolves to the IP addresses 74.208.236.19 and 2607:f1c0:100f:f000::200

curatednotes.com, dzustechnologies.net, condo3proxy.com plus two other host names have IP numbers in common with tech-ed.com.

Name Servers

Four name servers handle the delegation for tech-ed.com: ns1051.ui-dns.biz, ns1079.ui-dns.com, ns1038.ui-dns.de and ns1108.ui-dns.org.

tech-ed.com partially shares its NS delegation with several other domains, including merilynkendall.com, wcnb.org, ukko.archi and two others.

In DNS configurations, these name servers often share authority with ns1079.ui-dns.de, ns1108.ui-dns.biz, ns1108.ui-dns.com and 7 other name servers.

ns1051.ui-dns.biz, ns1079.ui-dns.com, ns1038.ui-dns.de and ns1108.ui-dns.org each carry two IP addresses. ns1051.ui-dns.biz has 185.132.33.51 and 2607:f1c0:fe:53:185:132:33:51; ns1079.ui-dns.com has 185.132.34.79 and 2607:f1c0:fe:53:185:132:34:79; ns1038.ui-dns.de has 185.132.32.38 and 2607:f1c0:fe:53:185:132:32:38; ns1108.ui-dns.org has 185.132.35.108 and 2607:f1c0:fe:53:185:132:35:108.

Mail Servers

tech-ed.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of tech-ed.com matches that of other domains such as thecbdconnection.net, soarcgc.org, pleasegodno.com and two others.

mx00.ionos.com resolves to 74.208.114.65. mx01.ionos.com resolves to 74.208.114.66. Both host names point to a single IP number.