`nflibrary.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d9f9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:35c4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.196^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.249^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`deb.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deb.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deb.ns.cloudflare.com`
		A	108.162.192.92^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	172.64.32.92^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	173.245.58.92^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.196, 172.67.217.249
		IPv6	2606:4700:3031::ac43:d9f9, 2606:4700:3033::6815:35c4
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2396203447

`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=1773551953

Same first word

nflibrary.com

nflibrary.org

nflibrary.ca

DNS History

15 records (7 active, 8 former)

●NSbruce.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

●NSdeb.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

○NSns1.njsl.org2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

○NSns2.njsl.org2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

●MXmx.stackmail.com2026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

○MXnflibrary.org.mx1.njstatelib.rcimx.net2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

○MXnflibrary.org.mx2.njstatelib.rcimx.net2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

○MXnflibrary.org.mx3.njstatelib.rcimx.net2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

○MXnflibrary.org.mx4.njstatelib.rcimx.net2015-05-10 → 2019-01-21 · 4 obs

● 2015-05-10 05:21:22
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

●A104.21.53.1962026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

●A172.67.217.2492026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

○A209.212.30.1462015-05-10 → 2016-03-15 · 4 obs

● 2015-05-10 05:21:22
● 2016-03-15 21:48:18
○ 2016-06-28 22:39:46
○ 2026-03-23 17:26:22

○A209.212.30.1562016-06-28 → 2019-01-21 · 5 obs

○ 2016-03-15 21:48:18
● 2016-06-28 22:39:46
● 2019-01-21 03:26:20
○ 2026-03-04 03:51:58
○ 2026-03-23 17:26:22

●A2606:4700:3031::ac43:d9f92026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

●A2606:4700:3033::6815:35c42026-03-04 → 2026-03-23 · 3 obs

○ 2019-01-21 03:26:20
● 2026-03-04 03:51:58
● 2026-03-23 17:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
nflibrary.org	bruce.ns.cloudflare.com, deb.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.92

NS records: bruce.ns.cloudflare.com, deb.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nflibrary.org (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.196, 172.67.217.249`
AAAA	2	`2606:4700:3031::ac43:d9f9, 2606:4700:3033::6815:35c4`
NS	2	`bruce.ns.cloudflare.com, deb.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by nflibrary.org: 2606:4700:3031::ac43:d9f9, 2606:4700:3033::6815:35c4, 104.21.53.196 and 172.67.217.249.

other host names including nnphosting.com, oao-thm.ru, backyardavocados.com, www.kcrubber.com and www.ok-interiordesign.ru share IP numbers with nflibrary.org.

Name Servers

nflibrary.org is delegated to two name servers bruce.ns.cloudflare.com and deb.ns.cloudflare.com.

nflibrary.org shares the same name server setup as other domains, for instance deltavexora-system.com, ozartsetc.com, thesportsmansbox.com, vaultrealtygroup.com and dominafiesta.com.

nflibrary.org at least partially shares name servers with other domains, for instance vizyon.edu.mk, disanswers.com, evgschool.org, ja-fz.com and protekint.com.

these name servers are often used together with lakas.ns.cloudflare.com, nancy.ns.cloudflare.com, pat.ns.cloudflare.com and isabel.ns.cloudflare.com.

Host names with six IP numbers:

Host name bruce.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

Host name deb.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5c, 2803:f800:50::6ca2:c05c, 2a06:98c1:50::ac40:205c, 108.162.192.92, 172.64.32.92 and 173.245.58.92.

Mail Servers

nflibrary.org is handled by a single mail server, mx.stackmail.com.

nflibrary.org shares the same mail server setup as other domains, for instance fss34.com, expressmowers.co.uk, producerparks.com, anveshiijain.com and directoryofsussex.co.uk.

nflibrary.org shares some mail servers with other domains, at least partially, for example stackminer.com and mistermatic.co.uk.

mx.stackmail.com resolves to IP 185.151.28.67.

nflibrary.org - robtex.com

nflibrary.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`nflibrary.org`

`org`