memo.ac - robtex.com

memo.ac

DNSSEC⚠️ Not signed
A43.199.8.212πŸ‡­πŸ‡° Amazon43.198.0.0/15 EC2 HKG Prefix
PTRec2-43-199-8-212.ap-east-1.compute.amazonaws.com
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NSjason.ns.cloudflare.com
A2606:4700:58::adf5:3bb3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A2803:f800:50::6ca2:c1b3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjason.ns.cloudflare.com
A2a06:98c1:50::ac40:21b3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjason.ns.cloudflare.com
A108.162.193.179πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A172.64.33.179πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A173.245.59.179πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
MXmemo-ac.mail.eo.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms16170097
TXTMS=ms66391601
TXTca3-2590a96f4adb4edca67dd0ee09d3ca33
TXTgoogle-site-verification=8uOrAKlcIjcL5o_pnuTVsI9M26dLBcj-0qm5IGITdRg
TXTgoogle-site-verification=YDMSUexOVgj__S-X52F6vhmK-rPdkCOwjhG3bKt07Ck
TXTv=spf1 +include:_netblocks.m.feishu.cn include:spf.protection.outlook.com ~all
TXTverification-code-site-App_feishu=B0qZGVZQsk7YoYZ2AB4R
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2399787830

ac

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1774627899
rank #560635 globally
rank #59 in the tld
PASS

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSamanda.ns.cloudflare.comjason.ns.cloudflare.comMXmemo-ac.mail.eo.outlook.comA43.199.8.212
●NSamanda.ns.cloudflare.com2026-02-19 β†’ 2026-03-27 Β· 2 obs
● 2026-02-19 08:27:18
● 2026-03-27 16:35:14
●NSjason.ns.cloudflare.com2026-02-19 β†’ 2026-03-27 Β· 2 obs
● 2026-02-19 08:27:18
● 2026-03-27 16:35:14
●MXmemo-ac.mail.eo.outlook.com2026-02-19 β†’ 2026-03-27 Β· 2 obs
● 2026-02-19 08:27:18
● 2026-03-27 16:35:14
●A43.199.8.2122026-02-19 β†’ 2026-03-27 Β· 2 obs
● 2026-02-19 08:27:18
● 2026-03-27 16:35:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac-
memo.acjason.ns.cloudflare.com, amanda.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.179

NS records: jason.ns.cloudflare.com, amanda.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memo.ac (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A143.199.8.212
NS2amanda.ns.cloudflare.com, jason.ns.cloudflare.com
MX1memo-ac.mail.eo.outlook.com (pri: 0)
TXT7MS=ms16170097, MS=ms66391601...
SOA1amanda.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

memo.ac points to a single IP address: 43.199.8.212.

Other host names such as zeabur-ingress-hkg1-fd15e3e87b428c41.elb.ap-east-1.amazonaws.com, wen.si, myani.org, ray-realms.com and ec2-43-199-8-212.ap-east-1.compute.amazonaws.com share IPs with memo.ac.

Name Servers

Two name servers amanda.ns.cloudflare.com and jason.ns.cloudflare.com handle the delegation for memo.ac.

memo.ac shares the same name server setup as other domains, for example pedrovieira.me, kos.io, amisus.co.uk, siteusefultool.com and cscv.info.

memo.ac at least partially shares name servers with other domains, for example ggongcash.com, presidencymaldives.gov.mv, dattaapure.com, ctecs.org and namerific.com.

these name servers are commonly used alongside magdalena.ns.cloudflare.com name servers.

Host names with six IP numbers:

amanda.ns.cloudflare.com points to 2606:4700:50::adf5:3a3f, 2803:f800:50::6ca2:c03f, 2a06:98c1:50::ac40:203f, 108.162.192.63, 172.64.32.63 and 173.245.58.63.

jason.ns.cloudflare.com points to 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.

Mail Servers

The memo-ac.mail.eo.outlook.com mail server handles memo.ac.

Host name memo-ac.mail.eo.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.