`birkbeckunion.org`

DNSSEC	⚠️ Not signed
A	20.162.177.142^{🇬🇧 Microsoft20.160.0.0/12 MICROSOFT}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1738078892

`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=1775016747

Same first word

birkbeckunion.org

DNS History

19 records (8 active, 11 former)

●NSdns1.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

●NSdns2.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

○NSns1.shaaninternet.com2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 09:19:36
○ 2015-11-12 06:58:06
○ 2026-04-01 04:41:54

○NSns1.shaaninternet.uk2015-11-12 → 2016-06-22 · 5 obs

○ 2015-06-29 09:19:36
● 2015-11-12 06:58:06
● 2016-06-22 13:14:30
○ 2017-02-13 12:57:22
○ 2026-04-01 04:41:54

○NSns2.shaaninternet.com2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 09:19:36
○ 2015-11-12 06:58:06
○ 2026-04-01 04:41:54

○NSns2.shaaninternet.uk2015-11-12 → 2016-06-22 · 5 obs

○ 2015-06-29 09:19:36
● 2015-11-12 06:58:06
● 2016-06-22 13:14:30
○ 2017-02-13 12:57:22
○ 2026-04-01 04:41:54

●MXeforward1.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

●MXeforward2.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

●MXeforward3.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

●MXeforward4.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

●MXeforward5.registrar-servers.com2017-02-13 → 2026-04-01 · 3 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
● 2026-04-01 04:41:54

○MXeforward6.registrar-servers.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 12:57:22
● 2020-01-16 06:39:06
○ 2026-03-29 14:58:54
○ 2026-04-01 04:41:54

○MXeforward7.registrar-servers.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 12:57:22
● 2020-01-16 06:39:06
○ 2026-03-29 14:58:54
○ 2026-04-01 04:41:54

○MXmail.birkbeckunion.org2015-06-29 → 2016-06-22 · 4 obs

● 2015-06-29 09:19:36
● 2016-06-22 13:14:30
○ 2017-02-13 12:57:22
○ 2026-04-01 04:41:54

○A162.255.119.1952020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 12:57:22
● 2020-01-16 06:39:06
○ 2026-03-29 14:58:54
○ 2026-04-01 04:41:54

○A162.255.119.2482017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-22 13:14:30
● 2017-02-13 12:57:22
○ 2020-01-16 06:39:06
○ 2026-04-01 04:41:54

●A20.162.177.1422026-03-29 → 2026-04-01 · 3 obs

○ 2020-01-16 06:39:06
● 2026-03-29 14:58:54
● 2026-04-01 04:41:54

○A204.12.219.352015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 09:19:36
○ 2015-11-12 06:58:06
○ 2026-04-01 04:41:54

○A37.59.235.402015-11-12 → 2016-06-22 · 5 obs

○ 2015-06-29 09:19:36
● 2015-11-12 06:58:06
● 2016-06-22 13:14:30
○ 2017-02-13 12:57:22
○ 2026-04-01 04:41:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
birkbeckunion.org	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for birkbeckunion.org (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.162.177.142`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

birkbeckunion.org maps to IP address 20.162.177.142.

Other host names, for instance www.subu.org.uk, oxfordsu.org, oustudents.com, astonsu.com and rcasu.org.uk share IP numbers with birkbeckunion.org.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to birkbeckunion.org.

birkbeckunion.org uses the same name server configuration as other domains, such as heritagevalleyhealth.com, nosms.io, anatomikmedia.com, zerostar.net and jamlance.com.

birkbeckunion.org shares some name servers with other domains, for example angiechan.ca.

Host names with two IPs:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

birkbeckunion.org is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

birkbeckunion.org shares mail servers with other domains at least in part, for instance srvqk.com, zookinheimer.com, itguydallas.com, lyqn.info and ccddwc.com.