sifnyc.org - robtex.com
sifnyc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d5c7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3b2a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.42Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.199🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dom.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| NS | dora.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| TXT | google-site-verification=jMBUo4zyZQXZc_jYrLeK8Z56eJC-LqCyHN1psYZYJcE | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.42, 172.67.213.199 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d5c7, 2606:4700:3035::6815:3b2a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
| SOA | dom.ns.cloudflare.comdns@cloudflare.com serial=2408022329 | ||||||
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.infohostmaster@donuts.email serial=1786112171 | ||||||
Same first word
sifnyc.org |
Similar names
sfinyc.org |
syncfi.online |
fsinyc.com |
isfnyc.com |
syfinc.org |
ficsyn.com |
ysfinc.com |
fynics.com |
ifsync.com |
nyscif.org |
finycs.com |
DNS History
13 records (6 active, 7 former)
●NSdom.ns.cloudflare.com2026-06-15 → 2026-08-07 · 3 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
●NSdora.ns.cloudflare.com2026-06-15 → 2026-08-07 · 3 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
○NSns1.usm12.siteground.biz2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○NSns2.usm12.siteground.biz2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○MXmx10.mailspamprotection.com2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○MXmx20.mailspamprotection.com2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○MXmx30.mailspamprotection.com2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
●A104.21.59.422026-06-15 → 2026-08-07 · 3 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
●A172.67.213.1992026-06-15 → 2026-08-07 · 3 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
●A2606:4700:3032::ac43:d5c72026-06-15 → 2026-08-07 · 3 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
● 2026-06-15 11:09:44
● 2026-08-07 15:03:04
●A2606:4700:3035::6815:3b2a2026-07-10 → 2026-08-07 · 3 obs
○ 2026-06-15 11:09:44
● 2026-07-10 03:11:40
● 2026-08-07 15:03:04
● 2026-07-10 03:11:40
● 2026-08-07 15:03:04
○A2606:4700:3036::6815:3b2a2026-06-15 → 2026-06-15 · 4 obs
○ 2018-05-06 19:25:14
● 2026-06-15 11:09:44
○ 2026-07-10 03:11:40
○ 2026-08-07 15:03:04
● 2026-06-15 11:09:44
○ 2026-07-10 03:11:40
○ 2026-08-07 15:03:04
○A77.104.146.1552018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 19:25:14
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
○ 2026-06-15 11:09:44
○ 2026-08-07 15:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| sifnyc.org | dom.ns.cloudflare.com, dora.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.108
NS records: dom.ns.cloudflare.com, dora.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sifnyc.org (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.42, 172.67.213.199 |
| AAAA | 2 | 2606:4700:3035::6815:3b2a, 2606:4700:3032::ac43:d5c7 |
| NS | 2 | dom.ns.cloudflare.com, dora.ns.cloudflare.com |
| TXT | 1 | google-site-verification=jMBUo4zyZQXZc_j |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dom.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
sifnyc.org points to the four IP addresses 104.21.59.42, 172.67.213.199, 2606:4700:3032::ac43:d5c7 and 2606:4700:3035::6815:3b2a.
Two other host names, along with linkcheck.org, bonvera.in and slickexperience.com, also share IP numbers with sifnyc.org.
Name Servers
The NS records for sifnyc.org delegate to dom.ns.cloudflare.com and dora.ns.cloudflare.com.
sifnyc.org shares its NS records with other domains, for example manus.com, ytuedu.cn, buraksahin.org and two others.
The name servers of sifnyc.org overlap at least partially with those of other domains — among them klrglobalsearch.com, blomsterberg.se, milaspage.com and two more.
The name servers june.ns.cloudflare.com, dina.ns.cloudflare.com and dolly.ns.cloudflare.com are commonly seen alongside these name servers.
DNS names with 6 IP addresses:
dom.ns.cloudflare.com maps to 108.162.193.157, 172.64.33.157, 173.245.59.157 and 3 additional IP addresses.
dora.ns.cloudflare.com maps to 108.162.192.108, 172.64.32.108, 173.245.58.108 and 3 additional IP addresses.