`alsayerholding.com`

DNSSEC	⚠️ Not signed
A	20.56.160.222^{🇳🇱 Microsoft20.48.0.0/12}
NS	`ns57.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns58.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`alsayerholding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`_iv2lcl28l87y77412vvd6wvqtl800lv`
TXT	`vlhpzwpvvj0brgvmr3wqcv13g5yw5zms`
TXT	`863bgzztb6j039mzy3m97dnbpnggc13y`
TXT	`v=spf1 ip4:168.187.241.15 ip4:168.187.241.45 include:spf.protection.outlook.c...`
TXT	`MS=ms13244615`
TXT	`google-site-verification=f_bxV1Whf_Z951fwTeTsZY38o7e-3VCX6GmWPZbXvrg`
TXT	`_globalsign-domain-verification=z9ZA7uckCf98jDhKvqnNGJDh6kpOhUMuy_vyG1hdLj`
SOA	`NS57.WORLDNIC.com`namehost@WORLDNIC@com serial=125011705

`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=1778426721

Subdomains

www.alsayerholding.com

Same first word

alsayerholding.com

DNS History

6 records (4 active, 2 former)

●NSns57.worldnic.com2015-06-25 → 2026-05-10 · 2 obs

● 2015-06-25 06:14:16
● 2026-05-10 15:40:00

●NSns58.worldnic.com2015-06-25 → 2026-05-10 · 2 obs

● 2015-06-25 06:14:16
● 2026-05-10 15:40:00

●MXalsayerholding-com.mail.protection.outlook.com2026-02-20 → 2026-05-10 · 3 obs

○ 2018-01-09 22:33:12
● 2026-02-20 17:36:46
● 2026-05-10 15:40:00

○MXsmtp.alsayerholding.com2015-06-25 → 2018-01-09 · 4 obs

● 2015-06-25 06:14:16
● 2018-01-09 22:33:12
○ 2026-02-20 17:36:46
○ 2026-05-10 15:40:00

○A168.187.241.62015-06-25 → 2018-01-09 · 4 obs

● 2015-06-25 06:14:16
● 2018-01-09 22:33:12
○ 2026-02-20 17:36:46
○ 2026-05-10 15:40:00

●A20.56.160.2222026-02-20 → 2026-05-10 · 3 obs

○ 2018-01-09 22:33:12
● 2026-02-20 17:36:46
● 2026-05-10 15:40:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
alsayerholding.com	ns57.worldnic.com, ns58.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns57.worldnic.com, ns58.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alsayerholding.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.56.160.222`
NS	2	`ns57.worldnic.com, ns58.worldnic.com`
MX	1	`alsayerholding-com.mail.protection.outlo`
TXT	7	`google-site-verification=f_bxV1Whf_Z951f, vlhpzwpvvj0brgvmr3wqcv13g5yw5zms...`
SOA	1	`NS57.WORLDNIC.com namehost@WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns57.worldnic.com, ns58.worldnic.com)

Analysis

Hierarchy

alsayerholding.com is the parent of www.alsayerholding.com.

IP Addresses

alsayerholding.com resolves to one IP number: 20.56.160.222.

Other host names, for instance www.alsayerholding.com, share IP numbers with alsayerholding.com.

Name Servers

alsayerholding.com is delegated to two name servers ns57.worldnic.com and ns58.worldnic.com.

alsayerholding.com shares the same name server setup as other domains, for instance capanoinc.com, kndo.com, ocneca.org, arcafoundation.org and northstar-realty.com.

alsayerholding.com at least partially shares name servers with other domains, for instance mypartneroffice.com.

Host names with one IP number:

ns57.worldnic.com points to 162.159.26.165

ns58.worldnic.com points to 162.159.27.8

Mail Servers

alsayerholding.com is handled by a single mail server, alsayerholding-com.mail.protection.outlook.com.

Host alsayerholding-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::7, 52.101.68.12, 52.101.68.27, 52.101.73.8 and 52.101.73.16.

alsayerholding.com - robtex.com