`simdulich.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b7af^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4076^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.118^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.175^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`liberty.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liberty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liberty.ns.cloudflare.com`
		A	108.162.194.240^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	162.159.38.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	172.64.34.240^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
MX	`mail.simdulich.org` ⭐
		A	103.82.21.162^{🇻🇳 VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN}
			PTR	`mail.simdulich.org`
TXT	`v=spf1 +a +mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.118, 172.67.183.175
		IPv6 hints	2606:4700:3035::ac43:b7af, 2606:4700:3037::6815:4076
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2402280574

`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=1778300008

Previously MX for

simdulich.org

Subdomains

mail.simdulich.org

Same first word

simdulich.com.vn

simdulich.vn

simdulich.org

Similar names

musichild.com

DNS History

13 records (7 active, 6 former)

●NSbjorn.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
● 2026-05-09 04:47:54

●NSliberty.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
● 2026-05-09 04:47:54

○NSns13.hawkhost.com2020-01-04 → 2020-01-04 · 3 obs

● 2020-01-04 17:08:42
○ 2026-05-06 04:28:28
○ 2026-05-09 04:47:54

○NSns14.hawkhost.com2020-01-04 → 2020-01-04 · 3 obs

● 2020-01-04 17:08:42
○ 2026-05-06 04:28:28
○ 2026-05-09 04:47:54

●MXmail.simdulich.org2026-05-06 → 2026-05-09 · 3 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
● 2026-05-09 04:47:54

○MXsimdulich.org2020-01-04 → 2020-01-04 · 3 obs

● 2020-01-04 17:08:42
○ 2026-05-06 04:28:28
○ 2026-05-09 04:47:54

●A104.21.64.1182026-05-06 → 2026-05-09 · 5 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
○ 2026-05-06 19:46:06
● 2026-05-09 04:47:52
● 2026-05-09 04:47:54

●A172.67.183.1752026-05-06 → 2026-05-09 · 5 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
○ 2026-05-06 19:46:06
● 2026-05-09 04:47:52
● 2026-05-09 04:47:54

○A172.96.191.1962020-01-04 → 2020-01-04 · 3 obs

● 2020-01-04 17:08:42
○ 2026-05-06 04:28:28
○ 2026-05-09 04:47:54

○A188.114.96.02026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-06 04:28:28
● 2026-05-06 19:46:06
○ 2026-05-09 04:47:52
○ 2026-05-09 04:47:54

○A188.114.97.02026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-06 04:28:28
● 2026-05-06 19:46:06
○ 2026-05-09 04:47:52
○ 2026-05-09 04:47:54

●A2606:4700:3035::ac43:b7af2026-05-06 → 2026-05-09 · 3 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
● 2026-05-09 04:47:54

●A2606:4700:3037::6815:40762026-05-06 → 2026-05-09 · 3 obs

○ 2020-01-04 17:08:42
● 2026-05-06 04:28:28
● 2026-05-09 04:47:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
simdulich.org	bjorn.ns.cloudflare.com, liberty.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.98

NS records: bjorn.ns.cloudflare.com, liberty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simdulich.org (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.175, 104.21.64.118`
AAAA	2	`2606:4700:3037::6815:4076, 2606:4700:3035::ac43:b7af`
NS	2	`bjorn.ns.cloudflare.com, liberty.ns.cloudflare.com`
MX	1	`mail.simdulich.org (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent of mail.simdulich.org is simdulich.org.

IP Addresses

simdulich.org maps to four IP numbers: 2606:4700:3035::ac43:b7af, 2606:4700:3037::6815:4076, 104.21.64.118 and 172.67.183.175.

Other host names such as ssarea.com, cs-constructionltd.com, 818mt.com, electricsouth.org and vuagaaz.to share IPs with simdulich.org.

Name Servers

Two name servers bjorn.ns.cloudflare.com and liberty.ns.cloudflare.com handle the delegation for simdulich.org.

simdulich.org shares the same name server setup as other domains, for example nhipsongkinhte.com, quantum-rp.com, newairhost.com, lebedinpress.com.ua and locomo.tv.

simdulich.org at least partially shares name servers with other domains, for example thecomputerboy.com, qqncz.pro, zjyuezi.com, consilienceproject.org and lalaliebre.com.

These name servers are commonly used with chip.ns.cloudflare.com and eoin.ns.cloudflare.com and meera.ns.cloudflare.com.

Host names with six IP numbers:

bjorn.ns.cloudflare.com points to 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98.

liberty.ns.cloudflare.com points to 2606:4700:50::a29f:26f0, 2803:f800:50::6ca2:c2f0, 2a06:98c1:50::ac40:22f0, 108.162.194.240, 162.159.38.240 and 172.64.34.240.

Mail Servers

The mail.simdulich.org mail server handles simdulich.org.

mail.simdulich.org points to a single IP number: 103.82.21.162.

simdulich.org - robtex.com

simdulich.org

org

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`simdulich.org`

`org`