`crawler-55.nicecrawler.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3fa8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:940e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.168^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.14^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.168, 172.67.148.14
		IPv6 hints	2606:4700:3035::6815:3fa8, 2606:4700:3037::ac43:940e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com

`nicecrawler.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3fa8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:940e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.168^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.14^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jule.ns.cloudflare.com` ⭐
NS	`zod.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.168, 172.67.148.14
		IPv6 hints	2606:4700:3035::6815:3fa8, 2606:4700:3037::ac43:940e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`jule.ns.cloudflare.com`dns@cloudflare.com serial=2409011196

PTR for

55.160.160.69.in-addr.arpa

DNS History

6 records (4 active, 2 former)

●A104.21.63.1682026-02-15 → 2026-08-02 · 2 obs

● 2026-02-15 00:51:42
● 2026-08-02 05:34:24

●A172.67.148.142026-02-15 → 2026-08-02 · 2 obs

● 2026-02-15 00:51:42
● 2026-08-02 05:34:24

○A2606:4700:3031::ac43:940e2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 00:51:42
○ 2026-07-27 16:48:50
○ 2026-08-02 05:34:24

○A2606:4700:3033::6815:3fa82026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 00:51:42
○ 2026-07-27 16:48:50
○ 2026-08-02 05:34:24

●A2606:4700:3035::6815:3fa82026-07-27 → 2026-08-02 · 3 obs

○ 2026-02-15 00:51:42
● 2026-07-27 16:48:50
● 2026-08-02 05:34:24

●A2606:4700:3037::ac43:940e2026-07-27 → 2026-08-02 · 3 obs

○ 2026-02-15 00:51:42
● 2026-07-27 16:48:50
● 2026-08-02 05:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nicecrawler.com	jule.ns.cloudflare.com, zod.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.250

NS records: jule.ns.cloudflare.com, zod.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nicecrawler.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.168, 172.67.148.14`
AAAA	2	`2606:4700:3035::6815:3fa8, 2606:4700:3037::ac43:940e`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crawler-55.nicecrawler.com has four IP addresses: 104.21.63.168, 172.67.148.14, 2606:4700:3035::6815:3fa8 and 2606:4700:3037::ac43:940e.

Two other host names, along with nug2mr8.jovlina.top, african-wildcats.com and hayeren.cc, also share IP numbers with crawler-55.nicecrawler.com.

crawler-55.nicecrawler.com - robtex.com