`christudy.org`

DNSSEC	⚠️ Not signed
A	211.169.73.17^{🇰🇷 DACOM-NET211.169.0.0/16}
NS	`ns.anyline.co.kr` ⭐
		A	211.169.73.4^{🇰🇷 DACOM-NET211.169.0.0/16}
			PTR	`ns.church-love.com`
NS	`ns.church-love.com`
		A	211.169.73.4^{🇰🇷 DACOM-NET211.169.0.0/16}
			PTR	`ns.church-love.com`
NS	`ns1.church-love.com` ⚠️ Not in parent delegation
		A	211.169.73.4^{🇰🇷 DACOM-NET211.169.0.0/16}
			PTR	`ns.church-love.com`
NS	`ns2.church-love.com` ⚠️ Not in zone NS records
		A	211.169.73.5^{🇰🇷 DACOM-NET211.169.0.0/16}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`v=spf1 mx ip4:211.169.73.15 ~all`
SOA	`ns.anyline.co.kr`sysadmin@anyline.co.kr serial=1558422040

`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=1776137851

Previously NS for

christudy.org

Subdomains

mail.christudy.org

Same first word

christudy.org

Similar names

richstudy.co.kr

chrisduty.com

hrcistudy.com

DNS History

17 records (12 active, 5 former)

○NSchristudy.org2015-07-23 → 2016-07-03 · 4 obs

● 2015-07-23 09:14:50
● 2016-07-03 08:40:36
○ 2017-03-16 10:14:36
○ 2026-04-14 03:52:36

●NSns.anyline.co.kr2019-04-10 → 2026-04-14 · 3 obs

○ 2017-03-16 10:14:36
● 2019-04-10 02:02:54
● 2026-04-14 03:52:36

●NSns.church-love.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

○NSns.newseoul.com2015-07-23 → 2016-07-03 · 4 obs

● 2015-07-23 09:14:50
● 2016-07-03 08:40:36
○ 2017-03-16 10:14:36
○ 2026-04-14 03:52:36

○NSns.softcan.net2015-07-23 → 2016-07-03 · 4 obs

● 2015-07-23 09:14:50
● 2016-07-03 08:40:36
○ 2017-03-16 10:14:36
○ 2026-04-14 03:52:36

●NSns1.church-love.com2026-04-03 → 2026-04-14 · 3 obs

○ 2019-04-10 02:02:54
● 2026-04-03 18:26:40
● 2026-04-14 03:52:36

●NSns2.church-love.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXalt1.aspmx.l.google.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXalt2.aspmx.l.google.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXaspmx.l.google.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXaspmx2.googlemail.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXaspmx3.googlemail.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXaspmx4.googlemail.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

●MXaspmx5.googlemail.com2017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

○MXmail.christudy.org2015-07-23 → 2016-07-03 · 4 obs

● 2015-07-23 09:14:50
● 2016-07-03 08:40:36
○ 2017-03-16 10:14:36
○ 2026-04-14 03:52:36

●A211.169.73.172017-03-16 → 2026-04-14 · 3 obs

○ 2016-07-03 08:40:36
● 2017-03-16 10:14:36
● 2026-04-14 03:52:36

○A222.122.56.2012015-07-23 → 2016-07-03 · 4 obs

● 2015-07-23 09:14:50
● 2016-07-03 08:40:36
○ 2017-03-16 10:14:36
○ 2026-04-14 03:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
christudy.org	ns1.church-love.com, ns2.church-love.com	-

✅ Authoritative Response

Server:211.169.73.5

NS records: ns1.church-love.com, ns2.church-love.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christudy.org (unsigned zone)

⏱️ Timing

Total: 1057ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.169.73.17`
NS	2	`ns.church-love.com, ns2.church-love.com`
MX	7	`ASPMX2.GOOGLEMAIL.COM (pri: 30), ASPMX3.GOOGLEMAIL.COM (pri: 30)...`
TXT	1	`v=spf1 mx ip4:211.169.73.15 ~all`
SOA	1	`ns.anyline.co.kr sysadmin.anyline.co.kr`

Analysis

Hierarchy

christudy.org is the parent of mail.christudy.org.

IP Addresses

christudy.org points to IP number 211.169.73.17.

For instance, other host names bssm.or.kr, jangwi.net, mail3.smgod.com, choongil.net and mail4.seomoonch.or.kr share IP numbers with christudy.org.

Name Servers

christudy.org is delegated to four name servers: ns1.church-love.com, ns2.church-love.com, ns.church-love.com and ns.anyline.co.kr.

christudy.org shares name servers with other domains at least partially, for example janganwon.com, algok.com, asc.or.kr, cskbc.org and doraesaempension.com.