phonertc.io - robtex.com

phonertc.io

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cc30🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:ec1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.193Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.48🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmichael.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A2803:f800:50::6ca2:c30c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichael.ns.cloudflare.com
A2a06:98c1:50::ac40:230c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichael.ns.cloudflare.com
A108.162.195.12🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A162.159.44.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A172.64.35.12🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
NSsummer.ns.cloudflare.com
A2606:4700:50::a29f:2609🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A2803:f800:50::6ca2:c209🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsummer.ns.cloudflare.com
A2a06:98c1:50::ac40:2209🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsummer.ns.cloudflare.com
A108.162.194.9🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A172.64.34.9🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.193, 172.67.204.48
IPv6 hints2606:4700:3033::ac43:cc30, 2606:4700:3035::6815:ec1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOAmichael.ns.cloudflare.comdns@cloudflare.com serial=2410980519

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785602509

Same first word

phonertc.io
phonertc.com

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DNS History

6 records (6 active, 0 former)

NSmichael.ns.cloudflare.comsummer.ns.cloudflare.comA104.21.14.193172.67.204.482606:4700:3033::ac43:cc302606:4700:3035::6815:ec1
●NSmichael.ns.cloudflare.com2026-06-20 → 2026-08-01 · 2 obs
● 2026-06-20 19:18:38
● 2026-08-01 17:08:56
●NSsummer.ns.cloudflare.com2026-06-20 → 2026-08-01 · 2 obs
● 2026-06-20 19:18:38
● 2026-08-01 17:08:56
●A104.21.14.1932026-07-02 → 2026-08-01 · 2 obs
● 2026-07-02 15:35:20
● 2026-08-01 17:08:56
●A172.67.204.482026-07-02 → 2026-08-01 · 2 obs
● 2026-07-02 15:35:20
● 2026-08-01 17:08:56
●A2606:4700:3033::ac43:cc302026-07-02 → 2026-08-01 · 2 obs
● 2026-07-02 15:35:20
● 2026-08-01 17:08:56
●A2606:4700:3035::6815:ec12026-07-02 → 2026-08-01 · 2 obs
● 2026-07-02 15:35:20
● 2026-08-01 17:08:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
phonertc.iomichael.ns.cloudflare.com, summer.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.12

NS records: michael.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phonertc.io (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.193, 172.67.204.48
AAAA22606:4700:3035::6815:ec1, 2606:4700:3033::ac43:cc30
NS2michael.ns.cloudflare.com, summer.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1michael.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

phonertc.io points to the four IP addresses 104.21.14.193, 172.67.204.48, 2606:4700:3033::ac43:cc30 and 2606:4700:3035::6815:ec1.

wserp.com, psychsolutions.ca, smtp.mpcinco.com and two other host names share IP numbers with phonertc.io.

Name Servers

phonertc.io is delegated to two name servers: michael.ns.cloudflare.com and summer.ns.cloudflare.com.

phonertc.io uses the same name servers as several other domains — among them duhin.tv, stadtallee-wien.at, staurn.at and two more.

There is at least partial name server overlap between phonertc.io and other domains — mexto-top1k.xyz, gotsnowcams.com, banyolin.com.tr and two more among them.

It is common to find these name servers alongside the name servers seamus.ns.cloudflare.com, eoin.ns.cloudflare.com, micah.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

michael.ns.cloudflare.com resolves to 108.162.195.12, 162.159.44.12, 172.64.35.12 and 3 other IP addresses.

summer.ns.cloudflare.com resolves to 108.162.194.9, 162.159.38.9, 172.64.34.9 and 3 other IP addresses.