labnotes.org - dns.ninja

`labnotes.org`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1762^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:10::ac42:afef^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.20.23.98^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.175.239^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`leland.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c08^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c308^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leland.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2308^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leland.ns.cloudflare.com`
		A	108.162.195.8^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	162.159.44.8^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	172.64.35.8^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.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	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com include:mailgun.org ~all`
SOA	`leland.ns.cloudflare.com`dns@cloudflare.com serial=2406750827

`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=1782896994

rank #304288 globally
rank #22988 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #724,332

Subdomains

www.labnotes.org

*.labnotes.org

zombie.labnotes.org

Same first word

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DNS History

30 records (8 active, 22 former)

●NSleland.ns.cloudflare.com2026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

●NSliberty.ns.cloudflare.com2026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

○NSns-1126.awsdns-12.org2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○NSns-1928.awsdns-49.co.uk2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○NSns-382.awsdns-47.com2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○NSns-668.awsdns-19.net2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○NSns1.digitalocean.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○NSns2.digitalocean.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○NSns3.digitalocean.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXalt1.aspmx.l.google.com2015-06-17 → 2016-11-09 · 4 obs

● 2015-06-17 02:45:50
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXalt2.aspmx.l.google.com2015-06-17 → 2016-11-09 · 4 obs

● 2015-06-17 02:45:50
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXalt3.aspmx.l.google.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXalt4.aspmx.l.google.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXaspmx.l.google.com2015-06-17 → 2016-11-09 · 4 obs

● 2015-06-17 02:45:50
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○MXaspmx2.googlemail.com2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○MXaspmx3.googlemail.com2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○MXaspmx4.googlemail.com2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

○MXaspmx5.googlemail.com2015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

●MXin1-smtp.messagingengine.com2026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

●MXin2-smtp.messagingengine.com2026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

●A104.20.23.982026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

○A104.21.55.2062026-02-24 → 2026-07-01 · 2 obs

○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○A138.68.199.282016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-25 23:17:46
● 2016-11-09 13:30:46
○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○A162.243.149.1692015-06-17 → 2016-06-25 · 4 obs

● 2015-06-17 02:45:50
● 2016-06-25 23:17:46
○ 2016-11-09 13:30:46
○ 2026-07-01 09:41:24

●A172.66.175.2392026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

○A172.67.172.2012026-02-24 → 2026-07-01 · 2 obs

○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

●A2606:4700:10::6814:17622026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

●A2606:4700:10::ac42:afef2026-02-24 → 2026-07-01 · 3 obs

○ 2016-11-09 13:30:46
● 2026-02-24 14:25:26
● 2026-07-01 09:41:24

○A2606:4700:3034::6815:37ce2026-02-24 → 2026-07-01 · 2 obs

○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

○A2606:4700:3036::ac43:acc92026-02-24 → 2026-07-01 · 2 obs

○ 2026-02-24 14:25:26
○ 2026-07-01 09:41:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.195.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for labnotes.org (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.20.23.98, 172.66.175.239`
AAAA	2	`2606:4700:10::6814:1762, 2606:4700:10::ac42:afef`
NS	2	`leland.ns.cloudflare.com, liberty.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com i`
SOA	1	`leland.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

labnotes.org sits above www.labnotes.org, *.labnotes.org and zombie.labnotes.org in the domain hierarchy.

IP Addresses

labnotes.org points to the four IP addresses 104.20.23.98, 172.66.175.239, 2606:4700:10::6814:1762 and 2606:4700:10::ac42:afef.

Additional host names — tangchangmuseum.com, citrano.com, olpn51.mymagic.page and two others — share IP numbers with labnotes.org.

Name Servers

labnotes.org is delegated to two name servers: leland.ns.cloudflare.com and liberty.ns.cloudflare.com.

labnotes.org shares its name server setup with other domains, including weremiewicz.com, llsolutions.com.br, spendhub.com and two others.

There is at least partial name server overlap between labnotes.org and other domains — gavinrudd.com.au, moonvalley.com, pgju.cn and two more among them.

These name servers tend to appear in combination with the name servers chip.ns.cloudflare.com, eoin.ns.cloudflare.com, fay.ns.cloudflare.com and elma.ns.cloudflare.com.

Host names with 6 IP numbers:

leland.ns.cloudflare.com resolves to 108.162.195.8, 162.159.44.8, 172.64.35.8 and 3 other IP addresses.

liberty.ns.cloudflare.com resolves to 108.162.194.240, 162.159.38.240, 172.64.34.240 and 3 other IP addresses.

Mail Servers

labnotes.org has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

labnotes.org shares the same mail server setup as other domains, including adriang.se, tiwizard.com, lifescienceeditors.com and two others.

labnotes.org and other domains — albawest.com for instance — share at least some mail servers.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.