openslr.com - dns.ninja

openslr.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3364🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b289🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.100Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.137🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemily.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A2803:f800:50::6ca2:c09b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemily.ns.cloudflare.com
A2a06:98c1:50::ac40:209b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemily.ns.cloudflare.com
A108.162.192.155🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A172.64.32.155🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A173.245.58.155🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.100, 172.67.178.137
IPv6 hints2606:4700:3030::6815:3364, 2606:4700:3035::ac43:b289
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOAemily.ns.cloudflare.comdns@cloudflare.com serial=2407008240

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781784970

Same first word

openslr.org
openslr.com

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splenor.com
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DNS History

15 records (6 active, 9 former)

201820192020202120222023202420252026NSemily.ns.cloudflare.comtrey.ns.cloudflare.comns1bqx.name.comns2dhj.name.comns3gxy.name.comns4blx.name.comA104.21.51.100172.67.178.1372606:4700:3030::6815:33642606:4700:3035::ac43:b289188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::69.64.147.242
●NSemily.ns.cloudflare.com2026-02-21 → 2026-06-18 · 3 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-06-18 12:31:14
○NSns1bqx.name.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 08:22:06
○ 2026-02-21 18:14:10
○ 2026-06-18 12:31:14
○NSns2dhj.name.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 08:22:06
○ 2026-02-21 18:14:10
○ 2026-06-18 12:31:14
○NSns3gxy.name.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 08:22:06
○ 2026-02-21 18:14:10
○ 2026-06-18 12:31:14
○NSns4blx.name.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 08:22:06
○ 2026-02-21 18:14:10
○ 2026-06-18 12:31:14
●NStrey.ns.cloudflare.com2026-02-21 → 2026-06-18 · 3 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-06-18 12:31:14
●A104.21.51.1002026-02-21 → 2026-06-18 · 6 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-05-18 04:17:28
○ 2026-05-25 19:05:18
● 2026-06-14 04:33:48
● 2026-06-18 12:31:14
●A172.67.178.1372026-02-21 → 2026-06-18 · 6 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-05-18 04:17:28
○ 2026-05-25 19:05:18
● 2026-06-14 04:33:48
● 2026-06-18 12:31:14
○A188.114.96.02026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-18 04:17:28
● 2026-05-25 19:05:18
○ 2026-06-14 04:33:48
○ 2026-06-18 12:31:14
○A188.114.97.02026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-18 04:17:28
● 2026-05-25 19:05:18
○ 2026-06-14 04:33:48
○ 2026-06-18 12:31:14
●A2606:4700:3030::6815:33642026-02-21 → 2026-06-18 · 6 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-05-18 04:17:28
○ 2026-05-25 19:05:18
● 2026-06-14 04:33:48
● 2026-06-18 12:31:14
●A2606:4700:3035::ac43:b2892026-02-21 → 2026-06-18 · 6 obs
○ 2017-08-14 08:22:06
● 2026-02-21 18:14:10
● 2026-05-18 04:17:28
○ 2026-05-25 19:05:18
● 2026-06-14 04:33:48
● 2026-06-18 12:31:14
○A2a06:98c1:3120::2026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-18 04:17:28
● 2026-05-25 19:05:18
○ 2026-06-14 04:33:48
○ 2026-06-18 12:31:14
○A2a06:98c1:3121::2026-05-25 → 2026-05-25 · 4 obs
○ 2026-05-18 04:17:28
● 2026-05-25 19:05:18
○ 2026-06-14 04:33:48
○ 2026-06-18 12:31:14
○A69.64.147.2422017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 08:22:06
○ 2026-02-21 18:14:10
○ 2026-06-18 12:31:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
openslr.comemily.ns.cloudflare.com, trey.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.242

NS records: emily.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openslr.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.137, 104.21.51.100
AAAA22606:4700:3030::6815:3364, 2606:4700:3035::ac43:b289
NS2emily.ns.cloudflare.com, trey.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emily.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openslr.com directs to four IP numbers, which are 104.21.51.100, 172.67.178.137, 2606:4700:3030::6815:3364 and 2606:4700:3035::ac43:b289.

Among the host names that share IP numbers with openslr.com are han-suck-soo-apologizes.com, cdc.stekom.ac.id, assets.stekom.ac.id and two others.

Name Servers

openslr.com is served by two delegated name servers, emily.ns.cloudflare.com and trey.ns.cloudflare.com.

openslr.com has the same name server delegation as a number of other domains, such as djangonfire.com, codingforentrepreneurs.com, iptvadviser.org and two more.

At least some of openslr.com's name servers are shared with other domains, for example ea-survey.com, cansnotbans.com, rootdesign.pl and two more.

These name servers tend to be used in conjunction with the name servers sloan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

emily.ns.cloudflare.com carries IP addresses 108.162.192.155, 172.64.32.155 and 173.245.58.155, with 3 other addresses beyond those.

trey.ns.cloudflare.com carries IP addresses 108.162.193.242, 172.64.33.242 and 173.245.59.242, with 3 other addresses beyond those.