`ibew43.org`

DNSSEC	⚠️ Not signed
A	204.140.21.20^{🇺🇸 AS55106204.140.21.0/24}
NS	`ns1.servelink.com` ⭐
		A	204.140.21.19^{🇺🇸 AS55106204.140.21.0/24}
NS	`ns0.servelink.com` ⚠️ Not in parent delegation
		A	149.28.223.176^{🇺🇸 AS-VULTR149.28.192.0/19 Vultr Assigned Prefix}
			PTR	`ns0.servelink.com`
NS	`ns2.servelink.com`
		A	204.140.21.21^{🇺🇸 AS55106204.140.21.0/24}
MX	`ibew43-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:authsmtp.com -all`
TXT	`as=1397449269`
SOA	`ns1.servelink.com`ibew@esimple.com 2026-06-29 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786115802

WOT: UNKNOWN (62/100)

Same first word

ibew43.org

Similar names

ibew34.org

DNS History

7 records (5 active, 2 former)

●NSns0.servelink.com2026-06-06 → 2026-08-07 · 3 obs

○ 2015-07-26 18:11:26
● 2026-06-06 23:07:16
● 2026-08-07 15:40:34

●NSns1.servelink.com2015-07-26 → 2026-08-07 · 2 obs

● 2015-07-26 18:11:26
● 2026-08-07 15:40:34

●NSns2.servelink.com2015-07-26 → 2026-08-07 · 2 obs

● 2015-07-26 18:11:26
● 2026-08-07 15:40:34

●MXibew43-org.mail.protection.outlook.com2018-11-17 → 2026-08-07 · 3 obs

○ 2017-02-06 10:23:16
● 2018-11-17 20:35:08
● 2026-08-07 15:40:34

○MXmail.ibew43.org2015-07-26 → 2017-02-06 · 4 obs

● 2015-07-26 18:11:26
● 2017-02-06 10:23:16
○ 2018-11-17 20:35:08
○ 2026-08-07 15:40:34

○A184.173.104.1702015-07-26 → 2017-02-06 · 4 obs

● 2015-07-26 18:11:26
● 2017-02-06 10:23:16
○ 2018-11-17 20:35:08
○ 2026-08-07 15:40:34

●A204.140.21.202018-11-17 → 2026-08-07 · 3 obs

○ 2017-02-06 10:23:16
● 2018-11-17 20:35:08
● 2026-08-07 15:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
ibew43.org	ns2.servelink.com, ns1.servelink.com	-

✅ Authoritative Response

Server:204.140.21.21

NS records: ns2.servelink.com, ns1.servelink.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibew43.org (unsigned zone)

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.140.21.20`
NS	3	`ns0.servelink.com, ns2.servelink.com...`
MX	1	`ibew43-org.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, as=1397449269`
SOA	1	`ns1.servelink.com ibew.esimple.com`

Analysis

IP Addresses

ibew43.org directs to one IP number, which is 204.140.21.20.

Among the host names that share IP numbers with ibew43.org are surefeedparts.com, irmep.org, www.ssfirearms.com and two others.

Name Servers

The authoritative name servers for ibew43.org are ns0.servelink.com, ns1.servelink.com and ns2.servelink.com — three in total.

ibew43.org partially shares its NS delegation with several other domains, including servilogicplus.com, geocreed.com, theaterservicesguide.com and two others.

These name servers are regularly seen alongside ns11.servelink.com and ns12.servelink.com as name servers.

The hostnames ns0.servelink.com, ns1.servelink.com and ns2.servelink.com each resolve to a single IP: ns0.servelink.com → 149.28.223.176, ns1.servelink.com → 204.140.21.19, ns2.servelink.com → 204.140.21.21.

Mail Servers

ibew43.org routes its mail through a single mail server, ibew43-org.mail.protection.outlook.com.

ibew43-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.7, 52.101.40.4 and 52.101.41.3, along with 5 other.

ibew43.org - robtex.com

ibew43.org

org