sofia-spb.ru - dns.ninja

`sofia-spb.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2f6e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9335^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.110^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.53^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`ben.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.110, 172.67.147.53
		IPv6 hints	2606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2405172683

`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=4069464

Same first word

sofia-spb.ru

DNS History

21 records (9 active, 12 former)

●NSabby.ns.cloudflare.com2026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

●NSben.ns.cloudflare.com2026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

○NSns1.jimdo.com2015-06-18 → 2017-03-20 · 4 obs

● 2015-06-18 11:38:20
● 2017-03-20 09:06:52
○ 2020-02-27 15:53:58
○ 2026-07-02 06:11:54

○NSns2.jimdo.com2015-06-18 → 2017-03-20 · 4 obs

● 2015-06-18 11:38:20
● 2017-03-20 09:06:52
○ 2020-02-27 15:53:58
○ 2026-07-02 06:11:54

○MXmx1.jimdo.com2015-06-18 → 2017-03-20 · 4 obs

● 2015-06-18 11:38:20
● 2017-03-20 09:06:52
○ 2020-02-27 15:53:58
○ 2026-07-02 06:11:54

○MXmx2.jimdo.com2015-06-18 → 2017-03-20 · 4 obs

● 2015-06-18 11:38:20
● 2017-03-20 09:06:52
○ 2020-02-27 15:53:58
○ 2026-07-02 06:11:54

●MXroute1.mx.cloudflare.net2026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

●MXroute2.mx.cloudflare.net2026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

●MXroute3.mx.cloudflare.net2026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

●A104.21.47.1102026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

●A172.67.147.532026-02-28 → 2026-07-02 · 3 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-07-02 06:11:54

○A2606:4700:3031::ac43:93352026-02-28 → 2026-06-09 · 5 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-06-09 07:03:18
○ 2026-06-30 16:21:38
○ 2026-07-02 06:11:54

○A2606:4700:3032::6815:2f6e2026-02-28 → 2026-06-09 · 5 obs

○ 2020-02-27 15:53:58
● 2026-02-28 06:57:28
● 2026-06-09 07:03:18
○ 2026-06-30 16:21:38
○ 2026-07-02 06:11:54

●A2606:4700:3036::6815:2f6e2026-06-30 → 2026-07-02 · 3 obs

○ 2026-06-09 07:03:18
● 2026-06-30 16:21:38
● 2026-07-02 06:11:54

●A2606:4700:3037::ac43:93352026-06-30 → 2026-07-02 · 3 obs

○ 2026-06-09 07:03:18
● 2026-06-30 16:21:38
● 2026-07-02 06:11:54

○A52.17.253.502015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 11:38:20
○ 2015-11-01 20:23:08
○ 2026-07-02 06:11:54

○A52.49.70.1332016-03-20 → 2016-03-20 · 4 obs

○ 2015-11-01 20:23:08
● 2016-03-20 02:11:02
○ 2016-08-09 06:59:14
○ 2026-07-02 06:11:54

○A52.51.131.1892017-03-20 → 2017-03-20 · 4 obs

○ 2016-08-09 06:59:14
● 2017-03-20 09:06:52
○ 2020-02-27 15:53:58
○ 2026-07-02 06:11:54

○A54.154.91.22015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 11:38:20
○ 2026-02-28 06:57:28
○ 2026-07-02 06:11:54

○A54.229.122.2382015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-18 11:38:20
● 2015-11-01 20:23:08
○ 2016-03-20 02:11:02
○ 2026-07-02 06:11:54

○A54.76.75.992016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-20 02:11:02
● 2016-08-09 06:59:14
○ 2017-03-20 09:06:52
○ 2026-07-02 06:11:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
sofia-spb.ru	ben.ns.cloudflare.com, abby.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.103

NS records: ben.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sofia-spb.ru (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.110, 172.67.147.53`
AAAA	2	`2606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335`
NS	2	`abby.ns.cloudflare.com, ben.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 53), route3.mx.cloudflare.net (pri: 57)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sofia-spb.ru has four IP addresses: 104.21.47.110, 172.67.147.53, 2606:4700:3036::6815:2f6e and 2606:4700:3037::ac43:9335.

windyinvest.com, tstvafrica.com, ylcec.com and two other host names share IP numbers with sofia-spb.ru.

Name Servers

The NS records for sofia-spb.ru delegate to abby.ns.cloudflare.com and ben.ns.cloudflare.com.

sofia-spb.ru uses the same name servers as several other domains — among them britesimoveis.com.br, school500.ru, jobwebuganda.com and two more.

sofia-spb.ru has at least partial name server overlap with other domains, such as techninier.com, metalart-shop.nl, pacificsuntaekwondo.co.nz and two others.

It is common to see these name servers used together with name servers lloyd.ns.cloudflare.com and indie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

abby.ns.cloudflare.com maps to 108.162.192.100, 172.64.32.100, 173.245.58.100 and 3 additional IP addresses.

ben.ns.cloudflare.com maps to 108.162.193.103, 172.64.33.103, 173.245.59.103 and 3 additional IP addresses.

Mail Servers

sofia-spb.ru has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

sofia-spb.ru has at least partial mail server overlap with other domains such as droitdunet.fr, instalatii-apa.ro, becksbistro.de and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.