`codesurgery.spb.ru`

DNSSEC	⚠️ Not signed
A	88.85.84.241^{🇳🇱 WEBAZILLA88.85.84.0/24 WZ AMS specific route}
NS	`ns-344.awsdns-43.com` ⭐
		A	2600:9000:5301:5800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-344.awsdns-43.com`
		A	205.251.193.88^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-344.awsdns-43.com`
NS	`ns-1011.awsdns-62.net`
		A	2600:9000:5303:f300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1011.awsdns-62.net`
		A	205.251.195.243^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1011.awsdns-62.net`
NS	`ns-1348.awsdns-40.org`
		A	2600:9000:5305:4400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1348.awsdns-40.org`
		A	205.251.197.68^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1348.awsdns-40.org`
NS	`ns-1640.awsdns-13.co.uk`
		A	2600:9000:5306:6800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1640.awsdns-13.co.uk`
		A	205.251.198.104^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1640.awsdns-13.co.uk`
SOA	`ns-344.awsdns-43.com`awsdns-hostmaster@amazon.com serial=1

`spb.ru`

	DNSSEC	🔒 Signed (DS record present)
	A	178.210.74.11^{🇷🇺 RU-CENTER178.210.64.0/20 -HOSTING}
	NS	`ns3-geo.nic.ru` ⭐
	NS	`ns4-geo.nic.ru`
	NS	`ns8-geo.nic.ru`
	SOA	`ns3-geo.nic.ru`hostmaster@nic.ru serial=402695

rank #755 globally
rank #4 in the tld

spb.ru

spb.ru is a regional second‑level domain under the Russian ccTLD.ru, intended for organizations and individuals associated with Saint Petersburg, Russia. It is operated by the Foundation for the Promotion of the Development of Technologies and Internet Infrastructure.

Key facts

Owner / operator: Foundation for the Promotion of the Development of Technologies and Internet Infrastructure
TLD:.ru— country code for Russia (ccTLD)
Primary purpose: regional identifier for Saint Petersburg organizations
Status: active

WOT: SAFE (44/100)
📈 Tranco rank: #2,628

Subdomains

ns.codesurgery.spb.ru

Same first word

codesurgery.com

codesurgery.spb.ru

DNS History

9 records (5 active, 4 former)

●NSns-1011.awsdns-62.net2026-03-26 → 2026-07-27 · 3 obs

○ 2017-03-26 13:40:10
● 2026-03-26 21:07:16
● 2026-07-27 11:10:06

●NSns-1348.awsdns-40.org2026-03-26 → 2026-07-27 · 3 obs

○ 2017-03-26 13:40:10
● 2026-03-26 21:07:16
● 2026-07-27 11:10:06

●NSns-1640.awsdns-13.co.uk2026-03-26 → 2026-07-27 · 3 obs

○ 2017-03-26 13:40:10
● 2026-03-26 21:07:16
● 2026-07-27 11:10:06

●NSns-344.awsdns-43.com2026-03-26 → 2026-07-27 · 3 obs

○ 2017-03-26 13:40:10
● 2026-03-26 21:07:16
● 2026-07-27 11:10:06

○NSns.1888.spb.ru2015-07-17 → 2017-03-26 · 4 obs

● 2015-07-17 07:03:02
● 2017-03-26 13:40:10
○ 2026-03-26 21:07:16
○ 2026-07-27 11:10:06

○NSns2.1888.spb.ru2015-07-17 → 2017-03-26 · 4 obs

● 2015-07-17 07:03:02
● 2017-03-26 13:40:10
○ 2026-03-26 21:07:16
○ 2026-07-27 11:10:06

○A188.40.101.62015-07-17 → 2017-03-26 · 4 obs

● 2015-07-17 07:03:02
● 2017-03-26 13:40:10
○ 2026-03-26 21:07:16
○ 2026-07-27 11:10:06

○A2a01:4f8:100:7483::22015-07-17 → 2017-03-26 · 4 obs

● 2015-07-17 07:03:02
● 2017-03-26 13:40:10
○ 2026-03-26 21:07:16
○ 2026-07-27 11:10:06

●A88.85.84.2412026-03-26 → 2026-07-27 · 3 obs

○ 2017-03-26 13:40:10
● 2026-03-26 21:07:16
● 2026-07-27 11:10:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
spb.ru	ns3-geo.nic.ru, ns4-geo.nic.ru, ns8-geo.nic.ru	-
codesurgery.spb.ru	ns-344.awsdns-43.com, ns-1011.awsdns-62.net, ns-1348.awsdns-40.org, ns-1640.awsdns-13.co.uk	-

✅ Authoritative Response

Server:205.251.193.88

NS records: ns-344.awsdns-43.com, ns-1011.awsdns-62.net, ns-1348.awsdns-40.org, ns-1640.awsdns-13.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spb.ru (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.85.84.241`
NS	4	`ns-1011.awsdns-62.net, ns-1348.awsdns-40.org...`
SOA	1	`ns-344.awsdns-43.com awsdns-hostmaster.a`

Analysis

Hierarchy

codesurgery.spb.ru is a parent domain of ns.codesurgery.spb.ru.

IP Addresses

codesurgery.spb.ru resolves to one IP address: 88.85.84.241.

ns.1888.spb.ru, spbnix.com, *.1888.spb.ru and two other host names share IP numbers with codesurgery.spb.ru.

Name Servers

The authoritative name servers for codesurgery.spb.ru are ns-344.awsdns-43.com, ns-1011.awsdns-62.net, ns-1348.awsdns-40.org and ns-1640.awsdns-13.co.uk.

codesurgery.spb.ru shares at least some of its name servers with other domains, including livebuildings.com, int.simat.dormakaba-tech.com, openwonk.com and two others.

The host names ns-344.awsdns-43.com, ns-1011.awsdns-62.net, ns-1348.awsdns-40.org and ns-1640.awsdns-13.co.uk each resolve to two IP addresses: ns-344.awsdns-43.com resolves to 205.251.193.88 and 2600:9000:5301:5800::1; ns-1011.awsdns-62.net resolves to 205.251.195.243 and 2600:9000:5303:f300::1; ns-1348.awsdns-40.org resolves to 205.251.197.68 and 2600:9000:5305:4400::1; ns-1640.awsdns-13.co.uk resolves to 205.251.198.104 and 2600:9000:5306:6800::1.

codesurgery.spb.ru - robtex.com