opsf.org - dns.ninja

opsf.org

DNSSEC⚠️ Not signed
A2606:50c0:8000::153🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSfelicity.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A2803:f800:50::6ca2:c3d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfelicity.ns.cloudflare.com
A2a06:98c1:50::ac40:23d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfelicity.ns.cloudflare.com
A108.162.195.212🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A162.159.44.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A172.64.35.212🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
NSjourney.ns.cloudflare.com
A2606:4700:50::a29f:2603🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A2803:f800:50::6ca2:c203🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjourney.ns.cloudflare.com
A2a06:98c1:50::ac40:2203🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjourney.ns.cloudflare.com
A108.162.194.3🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A162.159.38.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A172.64.34.3🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
MXopsf-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTMS=ms71781337
TXTv=spf1 include:spf.protection.outlook.com ~all
SOAfelicity.ns.cloudflare.comdns@cloudflare.com serial=2409984256

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785956020
WOT: SAFE (71/100)

Same first word

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opsf.dk
opsf.org
opsf.ru

Similar names

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psfo.nl
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opfs.com
pfso.com
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pfos.net
spof.net
ospf.ch
spof.pl
spof.org
posf.ru
sfpo.org
ospf.jp
fsop.cn
ofsp.ru
fosp.by
fsop.at

DNS History

24 records (11 active, 13 former)

20162017201820192020202120222023202420252026NSfelicity.ns.cloudflare.comjourney.ns.cloudflare.comdns3.pair.comns1.afternic.comns2.afternic.comns2.quickserve.comns7.ns0.comns8.ns0.comMXopsf-org.mail.protection.outlook.com.qs2976.pair.comqs3756.pair.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::15313.248.169.4866.39.57.7366.39.59.9776.223.54.146
○NSdns3.pair.com2018-05-19 → 2018-05-19 · 4 obs
○ 2017-01-24 04:12:18
● 2018-05-19 07:26:04
○ 2026-02-21 08:06:48
○ 2026-08-05 19:30:38
●NSfelicity.ns.cloudflare.com2026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●NSjourney.ns.cloudflare.com2026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
○NSns1.afternic.com2026-02-21 → 2026-03-20 · 5 obs
○ 2018-05-19 07:26:04
● 2026-02-21 08:06:48
● 2026-03-20 05:09:50
○ 2026-03-25 19:33:50
○ 2026-08-05 19:30:38
○NSns2.afternic.com2026-02-21 → 2026-03-20 · 5 obs
○ 2018-05-19 07:26:04
● 2026-02-21 08:06:48
● 2026-03-20 05:09:50
○ 2026-03-25 19:33:50
○ 2026-08-05 19:30:38
○NSns2.quickserve.com2015-08-29 → 2017-01-24 · 4 obs
● 2015-08-29 11:37:58
● 2017-01-24 04:12:18
○ 2018-05-19 07:26:04
○ 2026-08-05 19:30:38
○NSns7.ns0.com2015-08-29 → 2017-01-24 · 4 obs
● 2015-08-29 11:37:58
● 2017-01-24 04:12:18
○ 2018-05-19 07:26:04
○ 2026-08-05 19:30:38
○NSns8.ns0.com2018-05-19 → 2018-05-19 · 4 obs
○ 2017-01-24 04:12:18
● 2018-05-19 07:26:04
○ 2026-02-21 08:06:48
○ 2026-08-05 19:30:38
○MX.2026-02-21 → 2026-08-05 · 2 obs
○ 2026-02-21 08:06:48
○ 2026-08-05 19:30:38
●MXopsf-org.mail.protection.outlook.com2026-03-25 → 2026-08-05 · 3 obs
○ 2026-02-21 08:06:48
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
○MXqs2976.pair.com2015-08-29 → 2017-01-24 · 4 obs
● 2015-08-29 11:37:58
● 2017-01-24 04:12:18
○ 2018-05-19 07:26:04
○ 2026-08-05 19:30:38
○MXqs3756.pair.com2018-05-19 → 2018-05-19 · 4 obs
○ 2017-01-24 04:12:18
● 2018-05-19 07:26:04
○ 2026-02-21 08:06:48
○ 2026-08-05 19:30:38
○A13.248.169.482026-02-21 → 2026-03-20 · 5 obs
○ 2018-05-19 07:26:04
● 2026-02-21 08:06:48
● 2026-03-20 05:09:50
○ 2026-03-25 19:33:50
○ 2026-08-05 19:30:38
●A185.199.108.1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A185.199.109.1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A185.199.110.1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A185.199.111.1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A2606:50c0:8000::1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A2606:50c0:8001::1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A2606:50c0:8002::1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
●A2606:50c0:8003::1532026-03-25 → 2026-08-05 · 3 obs
○ 2026-03-20 05:09:50
● 2026-03-25 19:33:50
● 2026-08-05 19:30:38
○A66.39.57.732018-05-19 → 2018-05-19 · 4 obs
○ 2017-01-24 04:12:18
● 2018-05-19 07:26:04
○ 2026-02-21 08:06:48
○ 2026-08-05 19:30:38
○A66.39.59.972015-08-29 → 2017-01-24 · 4 obs
● 2015-08-29 11:37:58
● 2017-01-24 04:12:18
○ 2018-05-19 07:26:04
○ 2026-08-05 19:30:38
○A76.223.54.1462026-02-21 → 2026-03-20 · 5 obs
○ 2018-05-19 07:26:04
● 2026-02-21 08:06:48
● 2026-03-20 05:09:50
○ 2026-03-25 19:33:50
○ 2026-08-05 19:30:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
opsf.orgfelicity.ns.cloudflare.com, journey.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.3

NS records: felicity.ns.cloudflare.com, journey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opsf.org (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.108.153, 185.199.110.153...
AAAA42606:50c0:8000::153, 2606:50c0:8003::153...
NS2felicity.ns.cloudflare.com, journey.ns.cloudflare.com
MX1opsf-org.mail.protection.outlook.com (pr
TXT2MS=ms71781337, v=spf1 include:spf.protection.outlook.co
SOA1felicity.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

opsf.org directs to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Two other host names, along with unklee123.github.io, qiuhaoli.github.io and mecanicodeliverysorocaba.com.br, also share IP numbers with opsf.org.

Name Servers

Two name servers handle the delegation for opsf.org: felicity.ns.cloudflare.com and journey.ns.cloudflare.com.

opsf.org shares its NS records with other domains, for example 7nbr.com, 218php.com, 444ok222.com and two others.

opsf.org partially shares its NS delegation with several other domains, including cgexchange.top, 79acasino.com, lanscodesign.com and two others.

These name servers are regularly seen alongside jo.ns.cloudflare.com and nadia.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

felicity.ns.cloudflare.com resolves to 108.162.195.212, 162.159.44.212 and 172.64.35.212 among others, with 3 other IP addresses in total.

journey.ns.cloudflare.com resolves to 108.162.194.3, 162.159.38.3 and 172.64.34.3 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for opsf.org is opsf-org.mail.protection.outlook.com.

With 8 IP addresses total, opsf-org.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.2, 52.101.99.0 and 5 others.