`ew1.cn`

CNAME	`digicert.com`
DNSSEC	⚠️ Not signed
A	45.60.121.229^{🇺🇸 IMPERVA45.60.121.0/24}
A	45.60.131.229^{🇺🇸 IMPERVA45.60.131.0/24}
NS	`ns20.digicertdns.com` ⭐
		A	2600:1800:10::1:1f^{Tiggee2600:1800:10::/48}
		A	208.94.148.223
NS	`ns21.digicertdns.com`
		A	2600:1801:11::1:1f^{Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
		A	208.80.124.223
NS	`ns22.digicertdns.com`
		A	2600:1802:12::1:1f^{Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
		A	208.80.126.223
NS	`ns23.digicertdns.net`
		A	2600:1801:13::1:1f^{Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
		A	208.80.125.223
NS	`ns24.digicertdns.net`
		A	2600:1802:14::1:1f^{Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
		A	208.80.127.223
NS	`ns25.digicertdns.net`
		A	2600:1800:15::1:1f^{Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
		A	208.94.149.223
NS	`pdns196.ultradns.biz`
		A	2610:a1:1015::e8^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
		A	156.154.66.196
NS	`pdns196.ultradns.com`
		A	2001:502:f3ff::e8^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
		A	156.154.64.196
NS	`pdns196.ultradns.net`
		A	2610:a1:1014::e8^{🇺🇸 MAINT-ID-120082610:a1:1014::/48}
		A	156.154.65.196
NS	`pdns196.ultradns.org`
		A	2001:502:4612::e8^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
		A	156.154.67.196
MX	`digicert-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`apple-domain-verification=LysAWG6wOID76rWM`
TXT	`google-gws-recovery-domain-verification=48029321`
TXT	`l685v6cy93xkw8pgppy4ms518l61ql0t`
TXT	`docker-verification=1608c704-787a-464a-8f5f-4d19c1c3e0aa`
TXT	`pax8validate`
TXT	`_mkwt024uea9zg5c8ywxx98km4xs59oa`
TXT	`atlassian-domain-verification=/d+HEyZ/KMJ86EO42QuM+xsCy/NYRORirQapa7A521Lw2DA...`
TXT	`hbxl3xs6mnfgcvdwpjltfztfqbm0q6j7`
TXT	`tm25jk2w7b1lqkvzg72ns2tnlwkfx4bp`
TXT	`c3cfbc958c404c659f758cdd4dc2ae0e`
TXT	`cloudhealth=eb379e22-a90f-4097-b814-ca7d330ad0d8`
TXT	`adobe-idp-site-verification=0575680fbf675a4b870e0423b2b288e8f93b19b571ff480a0...`
TXT	`pjzx2ldzjbycl42tc85lm8zm05kxc5b9`
TXT	`onetrust-domain-verification=f8a2f79b8dab41a492aaaa52e613a679`
TXT	`PDDL96o0kJXfsY1UKWkj8_-WiQ`
TXT	`docusign=999fd605-b079-4d81-b0d8-a95208ae4450`
TXT	`openai-domain-verification=dv-YNK3xcL8AItjkv1ZubDo6TsE`
TXT	`_gitlab-pages-verification-code.digicert.com TXT gitlab-pages-verification-co...`
TXT	`anthropic-domain-verification-3jqen9=N0Wsir4IqKxnVjDr9Fro3i7B9`
TXT	`QuoVadis=8689a090-cbf6-4aff-8fb7-3416494f1f6f`
TXT	`_iu8a5g8unla4ur5rvw7ulwbcfq11mmn`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mktomail.com ...`
TXT	`miro-verification=31e307c1dc4ae6591a1edd5c7dcf58c678b54d32`
TXT	`asv=1f1b135281f5d1ef6d125b846798c281`
TXT	`fastly-domain-delegation-3t4rfpsjms3gfs7ifvcc-716488-2023-11-22`
TXT	`google-site-verification=biaoTy6jC7ljI6uEbBxS7wtBbZAyukDzJTUhJM_hYEg`
TXT	`kUy+EQPWJE5P7A19foqNx806Ir1KXvwbqbedXmbobf/C+X25pgY1YJ1GVX8rj6VdvXnUvqabmtdTO...`
SOA	`ns20.digicertdns.com`dns@digicertdns.com 2009-02-08 #73

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034778917

NS for

ew1.cn

Same first word

ew1.cn

ew1.net

ew1.de

ew1.com

ew1.us

Similar names

e1w.net

we1.cn

e1w.cn

1we.in

we1.de

we1.net

we1.me

we1.jp

1we.nl

we1.town

e1w.de

1ew.de

we1.co.kr

we1.com

we1.org

e1w.com

1we.com

1ew.ru

1we.cn

w1e.org

we1.at

1ew.com

w1e.nl

1we.net

we1.kr

we1.ws

e1w.ru

w1e.com

DNS History

5 records (4 active, 1 former)

●NSew1.cn2015-05-17 → 2026-05-11 · 2 obs

● 2015-05-17 13:49:14
● 2026-05-11 14:26:10

●NSns1.idcc.cn2026-04-07 → 2026-05-11 · 3 obs

○ 2015-05-17 13:49:14
● 2026-04-07 23:20:24
● 2026-05-11 14:26:10

●NSns2.idcc.cn2026-04-07 → 2026-05-11 · 3 obs

○ 2015-05-17 13:49:14
● 2026-04-07 23:20:24
● 2026-05-11 14:26:10

○A116.254.206.612015-05-17 → 2017-03-26 · 4 obs

● 2015-05-17 13:49:14
● 2017-03-26 13:00:22
○ 2026-04-07 23:20:24
○ 2026-05-11 14:26:10

●CNAMEdigicert.com2026-04-07 → 2026-05-11 · 2 obs

● 2026-04-07 23:20:24
● 2026-05-11 14:26:10

🔍 DNS Trace

Analysis

Name Server Role

ew1.cn serves as the name server for ew1.cn.

ns1.idcc.cn and ns2.idcc.cn are commonly used as name servers together with ew1.cn.

IP Addresses

ew1.cn resolves to two IP numbers: 45.60.121.229 and 45.60.131.229.

Other host names including digicert.com, websecurity.digicert.com and www.websecurity.digicert.com share IP numbers with ew1.cn.

Name Servers

ew1.cn is delegated to ten name servers: pdns196.ultradns.biz, ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, pdns196.ultradns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net, pdns196.ultradns.net and pdns196.ultradns.org.

Host names with two IP numbers:

The host name pdns196.ultradns.biz points to: 2610:a1:1015::e8 and 156.154.66.196.

The host name ns20.digicertdns.com points to: 2600:1800:10::1:1f and 208.94.148.223.

The host name ns21.digicertdns.com points to: 2600:1801:11::1:1f and 208.80.124.223.

The host name ns22.digicertdns.com points to: 2600:1802:12::1:1f and 208.80.126.223.

The host name pdns196.ultradns.com points to: 2001:502:f3ff::e8 and 156.154.64.196.

The host name ns23.digicertdns.net points to: 2600:1801:13::1:1f and 208.80.125.223.

The host name ns24.digicertdns.net points to: 2600:1802:14::1:1f and 208.80.127.223.

The host name ns25.digicertdns.net points to: 2600:1800:15::1:1f and 208.94.149.223.

The host name pdns196.ultradns.net points to: 2610:a1:1014::e8 and 156.154.65.196.

The host name pdns196.ultradns.org points to: 2001:502:4612::e8 and 156.154.67.196.

Mail Servers

ew1.cn is handled by a single mail server, digicert-com.mail.protection.outlook.com.

ew1.cn uses the same mail server setup as other domains, for example digicert.com.

Host digicert-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c922::1, 2a01:111:f403:c946::, 2a01:111:f403:f90d::, 52.101.9.11, 52.101.40.1, 52.101.41.183 and 52.101.194.17.

ew1.cn - robtex.com

ew1.cn

cn