`scienceandengineering.org`

DNSSEC	⚠️ Not signed
A	192.0.78.24
A	192.0.78.25
NS	`ns1.wordpress.com` ⭐
NS	`ns2.wordpress.com`
NS	`ns3.wordpress.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
SOA	`ns1.wordpress.com`hostmaster@wordpress.com 2005-07-18 #58

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778670449

Same first word

scienceandengineering.org

DNS History

13 records (10 active, 3 former)

●NSns1.wordpress.com2018-12-02 → 2026-05-13 · 3 obs

○ 2017-02-16 05:58:28
● 2018-12-02 19:41:16
● 2026-05-13 11:23:54

●NSns2.wordpress.com2018-12-02 → 2026-05-13 · 3 obs

○ 2017-02-16 05:58:28
● 2018-12-02 19:41:16
● 2026-05-13 11:23:54

●NSns3.wordpress.com2018-12-02 → 2026-05-13 · 3 obs

○ 2017-02-16 05:58:28
● 2018-12-02 19:41:16
● 2026-05-13 11:23:54

○NSns51.domaincontrol.com2015-08-15 → 2017-02-16 · 4 obs

● 2015-08-15 18:39:30
● 2017-02-16 05:58:28
○ 2018-12-02 19:41:16
○ 2026-05-13 11:23:54

○NSns52.domaincontrol.com2015-08-15 → 2017-02-16 · 4 obs

● 2015-08-15 18:39:30
● 2017-02-16 05:58:28
○ 2018-12-02 19:41:16
○ 2026-05-13 11:23:54

●MXalt1.aspmx.l.google.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 18:39:30
● 2026-05-13 11:23:54

●MXalt2.aspmx.l.google.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 18:39:30
● 2026-05-13 11:23:54

●MXaspmx.l.google.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 18:39:30
● 2026-05-13 11:23:54

●MXaspmx2.googlemail.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 18:39:30
● 2026-05-13 11:23:54

●MXaspmx3.googlemail.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 18:39:30
● 2026-05-13 11:23:54

○A173.201.98.12015-08-15 → 2017-02-16 · 4 obs

● 2015-08-15 18:39:30
● 2017-02-16 05:58:28
○ 2018-12-02 19:41:16
○ 2026-05-13 11:23:54

●A192.0.78.242018-12-02 → 2026-05-13 · 3 obs

○ 2017-02-16 05:58:28
● 2018-12-02 19:41:16
● 2026-05-13 11:23:54

●A192.0.78.252018-12-02 → 2026-05-13 · 3 obs

○ 2017-02-16 05:58:28
● 2018-12-02 19:41:16
● 2026-05-13 11:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
scienceandengineering.org	ns1.wordpress.com, ns3.wordpress.com, ns2.wordpress.com	-

✅ Authoritative Response

Server:192.0.74.9

NS records: ns1.wordpress.com, ns3.wordpress.com, ns2.wordpress.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceandengineering.org (unsigned zone)

⏱️ Timing

Total: 1363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`192.0.78.24, 192.0.78.25`
NS	3	`ns1.wordpress.com, ns2.wordpress.com...`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 30)...`
SOA	1	`ns1.wordpress.com hostmaster.wordpress.c`

Analysis

IP Addresses

scienceandengineering.org points to two IP numbers: 192.0.78.24 and 192.0.78.25.

Name Servers

The delegation for scienceandengineering.org is handled by three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.

Mail Servers

scienceandengineering.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26; aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

scienceandengineering.org - robtex.com