`rocketsciencefest.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5947^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9cf1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.71^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.241^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`coraline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
MX	`_dc-mx.38a975ffc15a.rocketsciencefest.ru` ⭐
		A	62.233.53.247^{🇳🇱 PODAON62.233.53.0/24}
			PTR	`62-233-53-247.netherlands-2.vps.ac`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.71, 172.67.156.241
		IPv6 hints	2606:4700:3032::6815:5947, 2606:4700:3037::ac43:9cf1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2400759948

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068517

Same first word

rocketsciencefest.ru

DNS History

12 records (7 active, 5 former)

●NSbjorn.ns.cloudflare.com2026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

●NScoraline.ns.cloudflare.com2026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

○NSns1.eurobyte.ru2020-01-23 → 2020-01-23 · 3 obs

● 2020-01-23 19:20:44
○ 2026-04-11 09:24:30
○ 2026-04-15 00:21:06

○NSns2.eurobyte.ru2020-01-23 → 2020-01-23 · 3 obs

● 2020-01-23 19:20:44
○ 2026-04-11 09:24:30
○ 2026-04-15 00:21:06

○NSns3.eurobyte.ru2020-01-23 → 2020-01-23 · 3 obs

● 2020-01-23 19:20:44
○ 2026-04-11 09:24:30
○ 2026-04-15 00:21:06

○NSns4.eurobyte.ru2020-01-23 → 2020-01-23 · 3 obs

● 2020-01-23 19:20:44
○ 2026-04-11 09:24:30
○ 2026-04-15 00:21:06

●MX_dc-mx.38a975ffc15a.rocketsciencefest.ru2026-04-11 → 2026-04-15 · 2 obs

● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

●A104.21.89.712026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

●A172.67.156.2412026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

○A185.165.123.2062020-01-23 → 2020-01-23 · 3 obs

● 2020-01-23 19:20:44
○ 2026-04-11 09:24:30
○ 2026-04-15 00:21:06

●A2606:4700:3032::6815:59472026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

●A2606:4700:3037::ac43:9cf12026-04-11 → 2026-04-15 · 3 obs

○ 2020-01-23 19:20:44
● 2026-04-11 09:24:30
● 2026-04-15 00:21:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
rocketsciencefest.ru	bjorn.ns.cloudflare.com, coraline.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.98

NS records: bjorn.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rocketsciencefest.ru (unsigned zone)

⏱️ Timing

Total: 962ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.241, 104.21.89.71`
AAAA	2	`2606:4700:3032::6815:5947, 2606:4700:3037::ac43:9cf1`
NS	2	`bjorn.ns.cloudflare.com, coraline.ns.cloudflare.com`
MX	2	`_dc-mx.38a975ffc15a.rocketsciencefest.ru, _dc-mx.38a975ffc15a.rocketsciencefest.ru`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rocketsciencefest.ru points to four IP numbers: 2606:4700:3032::6815:5947, 2606:4700:3037::ac43:9cf1, 104.21.89.71 and 172.67.156.241.

For instance, other host names saelenscorp.com, www.dallasstain.com, nbetclic.com, cahi.org and worldnethost.com share IP numbers with rocketsciencefest.ru.

Name Servers

rocketsciencefest.ru is delegated to two name servers: bjorn.ns.cloudflare.com and coraline.ns.cloudflare.com.

rocketsciencefest.ru uses the same name server setup as other domains such as tsukuba.ac, troutfishinglodgingmontana.com, xyqyue.com, jiaotongwx.com and mountbaker-pmi.org.

rocketsciencefest.ru shares name servers with other domains at least partially, for example alloranest.com.tr, ablehomeinspection.com, sazhenci.org.ua, martinezlautaroar.biz and azadeditor.com.

These name servers are commonly used with meera.ns.cloudflare.com.

Host names with six IP numbers: host name bjorn.ns.cloudflare.com points to: 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98; host name coraline.ns.cloudflare.com points to: 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.

Mail Servers

rocketsciencefest.ru is handled by a single mail server, _dc-mx.38a975ffc15a.rocketsciencefest.ru.

_dc-mx.38a975ffc15a.rocketsciencefest.ru points to a single IP: 62.233.53.247.

rocketsciencefest.ru - robtex.com