surfcipher.com - dns.ninja

`surfcipher.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:61f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9a9d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.31^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.157^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chris.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c155^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2155^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chris.ns.cloudflare.com`
		A	108.162.193.85^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	172.64.33.85^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	173.245.59.85^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
NS	`crystal.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=C58aAHsv1DHscjyKLIXP`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.31, 172.67.154.157
		IPv6 hints	2606:4700:3035::6815:61f, 2606:4700:3036::ac43:9a9d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`chris.ns.cloudflare.com`dns@cloudflare.com serial=2408587229

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783167031

Subdomains

www.surfcipher.com

support.surfcipher.com

Same first word

surfcipher.com

Similar names

freispruch.at

spruchreif.de

spruchreif.org

spruchreif.net

freispruch.de

spruchreif.com

freispruch.cc

freispruch.net

freispruch.biz

spruchreif.eu

frischepur.de

DNS History

12 records (9 active, 3 former)

●NSchris.ns.cloudflare.com2026-02-23 → 2026-07-04 · 2 obs

● 2026-02-23 03:21:46
● 2026-07-04 12:32:52

●NScrystal.ns.cloudflare.com2026-02-23 → 2026-07-04 · 2 obs

● 2026-02-23 03:21:46
● 2026-07-04 12:32:52

○MXinbound-smtp.us-east-1.amazonaws.com2026-02-23 → 2026-04-27 · 4 obs

● 2026-02-23 03:21:46
● 2026-04-27 03:23:28
○ 2026-04-29 21:57:06
○ 2026-07-04 12:32:52

●MXmx1.feishu.cn2026-04-29 → 2026-07-04 · 3 obs

○ 2026-04-27 03:23:28
● 2026-04-29 21:57:06
● 2026-07-04 12:32:52

●MXmx2.feishu.cn2026-04-29 → 2026-07-04 · 3 obs

○ 2026-04-27 03:23:28
● 2026-04-29 21:57:06
● 2026-07-04 12:32:52

●MXmx3.feishu.cn2026-04-29 → 2026-07-04 · 3 obs

○ 2026-04-27 03:23:28
● 2026-04-29 21:57:06
● 2026-07-04 12:32:52

●A104.21.6.312026-02-23 → 2026-07-04 · 2 obs

● 2026-02-23 03:21:46
● 2026-07-04 12:32:52

●A172.67.154.1572026-02-23 → 2026-07-04 · 2 obs

● 2026-02-23 03:21:46
● 2026-07-04 12:32:52

○A2606:4700:3033::ac43:9a9d2026-02-23 → 2026-02-23 · 3 obs

● 2026-02-23 03:21:46
○ 2026-06-24 20:59:24
○ 2026-07-04 12:32:52

●A2606:4700:3035::6815:61f2026-06-24 → 2026-07-04 · 3 obs

○ 2026-02-23 03:21:46
● 2026-06-24 20:59:24
● 2026-07-04 12:32:52

●A2606:4700:3036::ac43:9a9d2026-06-24 → 2026-07-04 · 3 obs

○ 2026-02-23 03:21:46
● 2026-06-24 20:59:24
● 2026-07-04 12:32:52

○A2606:4700:3037::6815:61f2026-02-23 → 2026-02-23 · 3 obs

● 2026-02-23 03:21:46
○ 2026-06-24 20:59:24
○ 2026-07-04 12:32:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
surfcipher.com	chris.ns.cloudflare.com, crystal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.202

NS records: chris.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surfcipher.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.31, 172.67.154.157`
AAAA	2	`2606:4700:3035::6815:61f, 2606:4700:3036::ac43:9a9d`
NS	2	`chris.ns.cloudflare.com, crystal.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	2	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=C58aAH`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chris.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.surfcipher.com and support.surfcipher.com each fall under surfcipher.com as their parent domain.

IP Addresses

surfcipher.com has four IP addresses: 104.21.6.31, 172.67.154.157, 2606:4700:3035::6815:61f and 2606:4700:3036::ac43:9a9d.

Two other host names, along with sierramadre.pl, techlegends.in.cdn.cloudflare.net and leeholmes.com, also share IP numbers with surfcipher.com.

Name Servers

surfcipher.com has two authoritative name servers — chris.ns.cloudflare.com and crystal.ns.cloudflare.com.

surfcipher.com shares its NS records with other domains, for example www-royalcaribbean.com, n-kaiwai.work, vip-help.com and two others.

surfcipher.com shares at least some of its name servers with other domains, including datapengeluaranhk.co, wenxb.com, dosugros2.top and two others.

These name servers are frequently paired with the name servers apollo.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

DNS names with 6 IP addresses:

chris.ns.cloudflare.com points to 108.162.193.85, 172.64.33.85, 173.245.59.85 and 3 other IP addresses.

crystal.ns.cloudflare.com points to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.

Mail Servers

surfcipher.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between surfcipher.com and other domains, including kengic.com, yeluobo.com, kingfac.com and two others.

Hostnames that map to three IP numbers:

mx3.feishu.cn resolves to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn resolves to 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

mx1.feishu.cn resolves to 52.220.106.220.

The host names mx3.feishu.cn and mx1.feishu.cn both resolve to 52.220.106.220 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 101.126.58.225 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 122.14.229.0 IP addresses.