ns2.swfirst.com - robtex.com

ns2.swfirst.com

DNSSEC⚠️ Not signed
A136.40.13.74🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc.
PTR136-40-13-74.googlefiber.net

swfirst.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cf2b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d6a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.106Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.43🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlindsey.ns.cloudflare.com ⭐
NSnolan.ns.cloudflare.com
MXswfirst-com.mail.protection.outlook.com ⭐
TXTMS=ms43765030
TXTbrevo-code:4db10df5f2be3ec893858c01456d1a60
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.106, 172.67.207.43
IPv6 hints2606:4700:3033::ac43:cf2b, 2606:4700:3035::6815:4d6a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAlindsey.ns.cloudflare.comdns@cloudflare.com serial=2402967007

Previously NS for

swfirst.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A136.40.13.7464.126.124.114
●A136.40.13.742026-03-09 → 2026-05-09 · 3 obs
○ 2016-12-21 12:36:02
● 2026-03-09 18:43:36
● 2026-05-09 15:21:02
○A64.126.124.1142015-08-10 → 2016-12-21 · 4 obs
● 2015-08-10 09:59:22
● 2016-12-21 12:36:02
○ 2026-03-09 18:43:36
○ 2026-05-09 15:21:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...-
swfirst.comlindsey.ns.cloudflare.com, nolan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.5

NS records: lindsey.ns.cloudflare.com, nolan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swfirst.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

TypeCountSample Data
A1136.40.13.74

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ns2.swfirst.com points to a single IP: 136.40.13.74.