`a2hbeer.com`

DNSSEC	⚠️ Not signed
A	61.221.12.18^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`ns4.potia.com`
NS	`ns3.potia.com` ⭐ ⚠️ Not in parent delegation
		A	61.221.12.17^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`whale.potia.net`
NS	`ns4.potia.com` ⚠️ Not in parent delegation
		A	2001:b031:8006:ff34::8^{🇹🇼 HiNet2001:b031:8000::/36}
			PTR	`2001-b031-8006-ff34-0000-0000-0000-0008.hinet-ip6.hinet.net`
		A	61.221.12.18^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns4.potia.com`
NS	`ta57.potia.com` ⚠️ Not in zone NS records
		A	61.221.12.17^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`whale.potia.net`
NS	`ta58.potia.com` ⚠️ Not in zone NS records
		A	61.221.12.18^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns4.potia.com`
MX	`a2hbeer.com` ⭐
		A	61.221.12.18^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns4.potia.com`
TXT	`v=spf1 ip4:61.221.12.17 +a +mx +ip4:61.221.12.18 +ip4:60.248.112.149 +ip4:61....`
SOA	`ns3.potia.com`notice@potia.net 2026-04-30 #1

`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=1778288686

⚠️ On DNS blocklist: tif

MX for

a2hbeer.com

Same first word

a2hbeer.com

Similar names

haber2e.com

DNS History

7 records (6 active, 1 former)

●NSns3.potia.com2026-03-16 → 2026-05-09 · 7 obs

● 2026-03-16 17:54:02
● 2026-03-23 15:28:52
○ 2026-03-26 09:13:14
● 2026-04-13 03:09:56
○ 2026-04-22 15:09:18
● 2026-04-27 17:09:54
● 2026-05-09 01:15:40

●NSns4.potia.com2026-03-16 → 2026-05-09 · 6 obs

● 2026-03-16 17:54:02
● 2026-03-23 15:28:52
○ 2026-03-26 09:13:14
○ 2026-04-22 15:09:18
● 2026-04-27 17:09:54
● 2026-05-09 01:15:40

●NSta57.potia.com2026-03-16 → 2026-05-09 · 2 obs

● 2026-03-16 17:54:02
● 2026-05-09 01:15:40

●NSta58.potia.com2026-03-16 → 2026-05-09 · 2 obs

● 2026-03-16 17:54:02
● 2026-05-09 01:15:40

●MXa2hbeer.com2026-03-16 → 2026-05-09 · 6 obs

● 2026-03-16 17:54:02
● 2026-03-23 15:28:52
○ 2026-03-26 09:13:14
○ 2026-04-22 15:09:18
● 2026-04-27 17:09:54
● 2026-05-09 01:15:40

○A2001:b031:8006:ff34::82026-03-16 → 2026-04-29 · 8 obs

● 2026-03-16 17:54:02
● 2026-03-23 15:28:52
○ 2026-03-26 09:13:14
○ 2026-04-22 15:09:18
● 2026-04-27 17:09:54
● 2026-04-29 00:19:00
○ 2026-05-01 02:43:46
○ 2026-05-09 01:15:40

●A61.221.12.182026-03-16 → 2026-05-09 · 6 obs

● 2026-03-16 17:54:02
● 2026-03-23 15:28:52
○ 2026-03-26 09:13:14
○ 2026-04-22 15:09:18
● 2026-04-27 17:09:54
● 2026-05-09 01:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
a2hbeer.com	ta57.potia.com, ta58.potia.com	2 records

✅ Authoritative Response

Server:61.221.12.18

NS records: ta57.potia.com, ta58.potia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2hbeer.com (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.221.12.18`
NS	2	`ns4.potia.com, ns3.potia.com`
MX	1	`a2hbeer.com (pri: 0)`
TXT	1	`v=spf1 ip4:61.221.12.17 +a +mx +ip4:61.2`
SOA	1	`ns3.potia.com notice.potia.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ta57.potia.com, ta58.potia.com)

Analysis

Mail Server Role

a2hbeer.com serves as the mail server for a2hbeer.com.

IP Addresses

a2hbeer.com points to a single IP number: 61.221.12.18.

Other host names, for instance memxpro.com, transha2019.com, ctk1980.com, www.tsanchen.com.tw and mail.ukaitech.com share IP numbers with a2hbeer.com.

Name Servers

a2hbeer.com is delegated to four name servers: ns3.potia.com, ns4.potia.com, ta57.potia.com and ta58.potia.com.

a2hbeer.com shares name servers with other domains at least partially, for instance channel-auto.com, ukaitech.com, shs.net.tw, mitpolo.com and sigma.net.tw.