`pulmuone.com`

DNSSEC	⚠️ Not signed
A	121.254.255.29^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns.pulmuone.co.kr` ⭐
		A	211.233.54.34^{🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary}
NS	`ns2.linkware.co.kr`
		A	211.233.54.218^{🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary}
MX	`pulmuone-com.mail.protection.outlook.com` ⭐
		A	52.101.153.0^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-slxp216cu00200.inbound.protection.outlook.com`
		A	52.101.153.1^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sevp216cu00101.inbound.protection.outlook.com`
		A	52.101.153.2^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-se2p216cu00602.inbound.protection.outlook.com`
		A	52.101.155.0^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-puwp216cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:211.233.54.9 ip4:211.233.54.10 ip4:211.233.54.61 ip4:211.233.54.60...`
TXT	`mailer.domain.verification=JjenWGsr6a2FtzeFf36QanVPXsQT9P`
TXT	`sophos-domain-verification=84522b565ee8b41bc96fb74cbb76d8ada34dcfffcb3e1c7960...`
TXT	`809a0418-c39d-4d93-983f-4f0ea2bd0ccc`
TXT	`amazonses:cGiwuCkQ9ErPtzkZco8rl2cTFO9HQsdQrEDGl8wMDtU=`
SOA	`ns.pulmuone.co.kr`master@pulmuone.co.kr.pulmuone.com 2026-03-13 #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=1774471447

📈 Tranco rank: #571,163

Subdomains

dm.pulmuone.com

mail.pulmuone.com

mkwp.pulmuone.com

imap.pulmuone.com

ebills.pulmuone.com

ns.pulmuone.com

fis.pulmuone.com

www.pulmuone.com

blog.pulmuone.com

Same first word

pulmuone.kr

pulmuone.com

pulmuone.co.kr

DNS History

9 records (4 active, 5 former)

●NSns.pulmuone.co.kr2007-10-22 → 2026-03-25 · 2 obs

● 2007-10-22 23:42:10
● 2026-03-25 21:03:34

●NSns2.linkware.co.kr2007-10-22 → 2026-03-25 · 2 obs

● 2007-10-22 23:42:10
● 2026-03-25 21:03:34

○MXddei.pulmuone.com2021-04-29 → 2021-04-29 · 4 obs

○ 2018-07-23 09:45:00
● 2021-04-29 06:08:56
○ 2026-02-15 23:33:40
○ 2026-03-25 21:03:34

○MXmail.pulmuone.co.kr2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 23:42:10
○ 2015-07-12 12:51:18
○ 2026-03-25 21:03:34

●MXpulmuone-com.mail.protection.outlook.com2018-07-23 → 2026-03-25 · 5 obs

○ 2017-01-10 07:49:00
● 2018-07-23 09:45:00
○ 2021-04-29 06:08:56
● 2026-02-15 23:33:40
● 2026-03-25 21:03:34

○MXsniper.pulmuone.co.kr2007-10-22 → 2017-01-10 · 4 obs

● 2007-10-22 23:42:10
● 2017-01-10 07:49:00
○ 2018-07-23 09:45:00
○ 2026-03-25 21:03:34

●A121.254.255.292016-11-30 → 2026-03-25 · 3 obs

○ 2016-05-18 10:28:04
● 2016-11-30 18:10:50
● 2026-03-25 21:03:34

○A210.180.115.1322015-07-12 → 2016-05-18 · 5 obs

○ 2007-10-22 23:42:10
● 2015-07-12 12:51:18
● 2016-05-18 10:28:04
○ 2016-11-30 18:10:50
○ 2026-03-25 21:03:34

○A211.233.54.452007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 23:42:10
○ 2015-07-12 12:51:18
○ 2026-03-25 21:03:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pulmuone.com	ns.pulmuone.co.kr, ns2.linkware.co.kr	-

✅ Authoritative Response

Server:211.233.54.218

NS records: ns.pulmuone.co.kr, ns2.linkware.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pulmuone.com (unsigned zone)

⏱️ Timing

Total: 1246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.255.29`
NS	2	`ns.pulmuone.co.kr, ns2.linkware.co.kr`
MX	1	`pulmuone-com.mail.protection.outlook.com`
TXT	5	`sophos-domain-verification=84522b565ee8b, v=spf1 ip4:211.233.54.9 ip4:211.233.54.1...`
SOA	1	`ns.pulmuone.co.kr master.pulmuone.co.kr.`

Analysis

Hierarchy

pulmuone.com is a parent of dm.pulmuone.com, mail.pulmuone.com, mkwp.pulmuone.com, imap.pulmuone.com and ebills.pulmuone.com, plus a few other host names.

IP Addresses

pulmuone.com resolves to one IP number: 121.254.255.29.

Other host names including pulmuone.co.kr, www.pulmuone.co.kr, www.pulmuone.com and pulmuone.kr share IP numbers with pulmuone.com.

Name Servers

pulmuone.com's delegation uses two name servers: ns2.linkware.co.kr and ns.pulmuone.co.kr.

pulmuone.com uses the same name server setup as other domains, such as pulmuonelohasacademy.com, pulmuonegreenjuice.com, pulmuoneshopping.com, pulmuonelohas.com and pulmuoneha.co.kr.

pulmuone.com at least partially shares name servers with other domains, including pulmuone.co.kr, pulmuone-lohas.com, linkware.co.kr, ecmd.co.kr and owf.co.kr.

these name servers are commonly used alongside the name servers ns.linkware.co.kr, ns2.linkwre.co.kr, ns1.pulmuone.co.kr, foodmerce.com and orgainside.com.

Host names with a single IP address: ns2.linkware.co.kr points to 211.233.54.218; ns.pulmuone.co.kr points to 211.233.54.34.

Mail Servers

A single mail server handles pulmuone.com, pulmuone-com.mail.protection.outlook.com.

pulmuone-com.mail.protection.outlook.com maps to four IP numbers: 52.101.153.0, 52.101.153.1, 52.101.153.2 and 52.101.155.0.

pulmuone.com - robtex.com

pulmuone.com

com