sfn.cn
CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS, CN
Seen 8 times between April 12th, 2021 and June 4th, 2024.
General Info Open in Search
| Geo | China (CN) — |
| AS | AS7497 - CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS, CN
Note: An IP might be announced by multiple ASs. This is not shown. |
| Registrar | APNIC |
| Route | 210.72.0.0/17 (Route of ASN) |
| IPv4 | 210.72.13.177 |
| IPv6 | 2409:8c04:1001:1e::13 2409:8c04:1001:1e::bb |
Live Screenshot Hover to expand
Direct hits
Summary of pages hosted on this domain
IPs 210.72.13.175 | 2x 119.38.129.79 | 1x 2001:da8:20d:40ec::11 | 1x
Domains www.sfn.cn | 4x mail.sfn.cn | 1x ns1.sfn.cn | 1x
Recent scans (6 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| mail.sfn.cn | 6 months | 12 | 1 | 1 | ||
| www.sfn.cn | a year | 132 | 4 | 2 | ||
| www.sfn.cn | 2 years | 107 | 4 | 2 | ||
| www.sfn.cn | 2 years | 107 | 4 | 2 | ||
| ns1.sfn.cn | 3 years | 1 | 1 | 0 |
Incoming hits
Summary of pages that talked to this domain
ASNs AS23910 | 1x
IPs 210.72.13.175 | 1x 2001:da8:20d:40ec::11 | 1x
Domains www.guokeyun.com | 2x
Countries CN | 1x
Recent scans (2 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| www.guokeyun.com | 4 months | 161 | 4 | 1 | ||
| www.guokeyun.com | 5 months | 146 | 6 | 1 |
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Recent screenshots
Screenshots of pages hosted on this domain
Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to
IPs 210.72.13.175 | 2x 119.38.129.79 | 1x 2001:da8:20d:40ec::11 | 1x
Domains www.sfn.cn | 4x mail.sfn.cn | 1x ns1.sfn.cn | 1x
Recently observed hostnames on 'sfn.cn'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.
mx.sfn.cn
| 2024-04-17
giftgo.sfn.cn
| 2021-08-16
use.sfn.cn
| 2021-05-28
www.use.sfn.cn
| 2021-05-28
www.www1.sfn.cn
| 2021-05-21
www1.sfn.cn
| 2021-05-21
m.sfn.cn
| 2021-03-09
rdap.sfn.cn
| 2019-10-03
dc.sfn.cn
| 2019-08-29
cloud.sfn.cn
| 2018-12-06
www.cloud.sfn.cn
| 2018-12-06
admin.sfn.cn
| 2017-08-23
mail.sfn.cn
| 2016-05-31
imap.sfn.cn
| 2016-05-26
pop.sfn.cn
| 2016-05-26
smtp.sfn.cn
| 2016-05-26
oa.sfn.cn
| 2016-05-26
sfn.cn
| 2016-05-10
www.sfn.cn
| 2014-06-18
Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.
Related screenshots
Screenshots of pages that talked to this domain
DNS recordsRetrieved via DNS ANY query
| A |
210.72.13.177
(TTL: 600)
|
| AAAA |
2409:8c04:1001:1e::13
(TTL: 600)
|
| AAAA |
2409:8c04:1001:1e::bb
(TTL: 600)
|
| MX |
mail.sfn.cn
(Priority: 6)
|
| NS |
cl1.sfndns.com
|
| NS |
vip2.sfndns.cn
|
| NS |
vip1.sfndns.cn
|
| NS |
cl2.sfndns.cn
|
| NS |
cl1.sfndns.cn
|
| NS |
cl2.sfndns.com
|
| TXT |
118r7j35mlyns2sywdmvghfyfndmrfyl
|
| TXT |
v=spf1 include:spf.icoremail.net ~all
|
| SOA |
cl1.sfndns.cn
hostmaster: mail.sfn.cn / serial: 2024101618 / refresh: 172800 / retry: 600 / expire: 1209600 / minttl: 7200 / |
WHOIS for sfn.cn
Domain Name: sfn.cn ROID: 20030311s10001s00038525-cn Domain Status: clientDeleteProhibited Domain Status: clientUpdateProhibited Domain Status: clientTransferProhibited Registrant: 北京国科云计算技术有限公司 Registrant Contact Email: market@sfn.cn Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司） Name Server: vip1.sfndns.cn Name Server: vip2.sfndns.cn Registration Time: 2003-03-17 12:20:05 Expiration Time: 2026-03-17 12:48:36 DNSSEC: unsigned