rivlib.com - dns.ninja

`rivlib.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3b36^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d691^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.54^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.145^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`rivlib-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms69382653`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.54, 172.67.214.145
		IPv6 hints	2606:4700:3030::6815:3b36, 2606:4700:3036::ac43:d691
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2411851069

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786504794

WOT: SAFE (62/100)

Subdomains

ns1.rivlib.com

*.rivlib.com

ns2.rivlib.com

mail.rivlib.com

www.rivlib.com

rivlib.rivlib.com

Same first word

rivlib.info

rivlib.net

rivlib.com

Similar names

virbli.com

virlib.com

bilivr.com

livbri.com

DNS History

13 records (7 active, 6 former)

●NSasa.ns.cloudflare.com2026-02-14 → 2026-08-12 · 3 obs

○ 2018-06-30 23:02:40
● 2026-02-14 22:25:08
● 2026-08-12 03:49:44

○NSns79.worldnic.com2015-06-25 → 2018-06-30 · 4 obs

● 2015-06-25 23:03:40
● 2018-06-30 23:02:40
○ 2026-02-14 22:25:08
○ 2026-08-12 03:49:44

○NSns80.worldnic.com2015-06-25 → 2018-06-30 · 4 obs

● 2015-06-25 23:03:40
● 2018-06-30 23:02:40
○ 2026-02-14 22:25:08
○ 2026-08-12 03:49:44

●NSthomas.ns.cloudflare.com2026-02-14 → 2026-08-12 · 3 obs

○ 2018-06-30 23:02:40
● 2026-02-14 22:25:08
● 2026-08-12 03:49:44

○MXmail.rivlib.com2015-06-25 → 2018-06-30 · 4 obs

● 2015-06-25 23:03:40
● 2018-06-30 23:02:40
○ 2026-02-14 22:25:08
○ 2026-08-12 03:49:44

●MXrivlib-com.mail.protection.outlook.com2026-02-14 → 2026-08-12 · 3 obs

○ 2018-06-30 23:02:40
● 2026-02-14 22:25:08
● 2026-08-12 03:49:44

●A104.21.59.542026-08-12 → 2026-08-12 · 3 obs

○ 2026-02-14 22:25:08
● 2026-08-12 03:49:42
● 2026-08-12 03:49:44

●A172.67.214.1452026-08-12 → 2026-08-12 · 3 obs

○ 2026-02-14 22:25:08
● 2026-08-12 03:49:42
● 2026-08-12 03:49:44

○A173.198.0.222016-01-22 → 2018-06-30 · 5 obs

○ 2015-10-25 17:51:26
● 2016-01-22 02:21:02
● 2018-06-30 23:02:40
○ 2026-02-14 22:25:08
○ 2026-08-12 03:49:44

●A2606:4700:3030::6815:3b362026-08-12 → 2026-08-12 · 3 obs

○ 2026-02-14 22:25:08
● 2026-08-12 03:49:42
● 2026-08-12 03:49:44

●A2606:4700:3036::ac43:d6912026-08-12 → 2026-08-12 · 3 obs

○ 2026-02-14 22:25:08
● 2026-08-12 03:49:42
● 2026-08-12 03:49:44

○A52.5.97.2332026-02-14 → 2026-02-14 · 4 obs

○ 2018-06-30 23:02:40
● 2026-02-14 22:25:08
○ 2026-08-12 03:49:42
○ 2026-08-12 03:49:44

○A71.95.228.222015-06-25 → 2015-10-25 · 4 obs

● 2015-06-25 23:03:40
● 2015-10-25 17:51:26
○ 2016-01-22 02:21:02
○ 2026-08-12 03:49:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
rivlib.com	asa.ns.cloudflare.com, thomas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.238

NS records: asa.ns.cloudflare.com, thomas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rivlib.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.54, 172.67.214.145`
AAAA	2	`2606:4700:3030::6815:3b36, 2606:4700:3036::ac43:d691`
NS	2	`asa.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	1	`rivlib-com.mail.protection.outlook.com (`
TXT	2	`MS=ms69382653, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (asa.ns.cloudflare.com, asa.ns.cloudflare.com, asa.ns.cloudflare.com...)

Analysis

Hierarchy

rivlib.com serves as parent to ns1.rivlib.com, *.rivlib.com, ns2.rivlib.com, mail.rivlib.com, www.rivlib.com along with a few other host names.

IP Addresses

rivlib.com resolves to four IP addresses: 104.21.59.54, 172.67.214.145, 2606:4700:3030::6815:3b36 and 2606:4700:3036::ac43:d691.

heyschatz.de, britapro.com, playgameofthrones.com plus two other host names have IP numbers in common with rivlib.com.

Name Servers

rivlib.com uses two name servers for its delegation: asa.ns.cloudflare.com and thomas.ns.cloudflare.com.

The name server configuration of rivlib.com is shared with other domains, for instance chignin-bergeron.com, manassasparkcitylibrary.org, melbet-casino103.cyou and two others.

rivlib.com has at least partial name server overlap with other domains, such as itdog.info, quangkhoi.vn, betterbreads.net and two others.

It is common to find these name servers paired with the name servers wally.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname asa.ns.cloudflare.com directs to 108.162.192.246, 172.64.32.246 and 173.245.58.246 along with 3 other IP addresses.

Hostname thomas.ns.cloudflare.com directs to 108.162.193.238, 172.64.33.238 and 173.245.59.238 along with 3 other IP addresses.

Mail Servers

rivlib.com uses one mail server — rivlib-com.mail.protection.outlook.com.