biolac.com - dns.ninja

`biolac.com`

DNSSEC	⚠️ Not signed
A	91.98.239.45^{🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC}
		PTR	`static.45.239.98.91.clients.your-server.de`
NS	`ns4.insight-it.de` ⭐
		A	2607:f1c0:1800:8091:74:208:254:4^{🇺🇸 IONOS-AS2607:f1c0:1800::/48 IONOS-AND-INTERNETX}
			PTR	`d.customer-auth.net`
		A	74.208.254.4^{🇺🇸 IONOS-AS74.208.254.0/24 IONOS-AND-INTERNETX}
			PTR	`d.customer-auth.net`
NS	`ns-1.insight-it.de`
		A	62.113.218.46^{🇩🇪 TTM62.113.192.0/18 IP Routing by 23M.com}
			PTR	`plesk-3.insight-it.de`
NS	`ns2.insight-it.de`
		A	2001:8d8:580:401:217:160:113:37^{🇩🇪 IONOS-AS2001:8d8:580::/48 IONOS-AND-INTERNETX}
			PTR	`b.customer-auth.net`
		A	217.160.113.37^{🇩🇪 IONOS-AS217.160.113.0/24 IONOS-AND-INTERNETX}
			PTR	`b.customer-auth.net`
NS	`ns3.insight-it.de`
		A	2a01:130:2000:118:89:146:248:4^{🇩🇪 INTERNET_AG2a01:130::/32 DE-NIC-20060621}
			PTR	`c.customer-auth.net`
		A	89.146.248.4^{🇩🇪 INTERNET_AG89.146.248.0/24}
			PTR	`c.customer-auth.net`
MX	`biolac-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`google-site-verification=0Cz35NUBjJfKlf-si38VXKPI0qT9VQS-GkjxeWt1qDc`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all`
SOA	`ns4.insight-it.de`it@biolac.de 2026-05-20 #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=1781983850

Subdomains

mail.biolac.com

Same first word

biolac.fr

biolac.it

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biolac.com.ar

biolac.de

biolac.com

biolac.gr

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DNS History

12 records (6 active, 6 former)

●NSns-1.insight-it.de2026-02-24 → 2026-06-20 · 3 obs

○ 2017-07-28 17:13:48
● 2026-02-24 22:20:48
● 2026-06-20 19:33:24

○NSns1.ims-firmen.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:36:52
○ 2015-12-18 17:23:24
○ 2026-06-20 19:33:24

○NSns1.insight-it.de2015-12-18 → 2017-07-28 · 5 obs

○ 2015-08-19 20:36:52
● 2015-12-18 17:23:24
● 2017-07-28 17:13:48
○ 2026-02-24 22:20:48
○ 2026-06-20 19:33:24

○NSns2.ims-firmen.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:36:52
○ 2015-12-18 17:23:24
○ 2026-06-20 19:33:24

●NSns2.insight-it.de2015-12-18 → 2026-06-20 · 3 obs

○ 2015-08-19 20:36:52
● 2015-12-18 17:23:24
● 2026-06-20 19:33:24

●NSns3.insight-it.de2015-12-18 → 2026-06-20 · 3 obs

○ 2015-08-19 20:36:52
● 2015-12-18 17:23:24
● 2026-06-20 19:33:24

●NSns4.insight-it.de2015-12-18 → 2026-06-20 · 3 obs

○ 2015-08-19 20:36:52
● 2015-12-18 17:23:24
● 2026-06-20 19:33:24

●MXbiolac-com.mail.protection.outlook.com2026-02-24 → 2026-06-20 · 3 obs

○ 2017-07-28 17:13:48
● 2026-02-24 22:20:48
● 2026-06-20 19:33:24

○MXmail.biolac.com2015-08-19 → 2017-07-28 · 4 obs

● 2015-08-19 20:36:52
● 2017-07-28 17:13:48
○ 2026-02-24 22:20:48
○ 2026-06-20 19:33:24

○A138.201.192.1722026-02-24 → 2026-02-24 · 4 obs

○ 2017-07-28 17:13:48
● 2026-02-24 22:20:48
○ 2026-03-28 01:13:02
○ 2026-06-20 19:33:24

○A78.46.107.712015-08-19 → 2017-07-28 · 4 obs

● 2015-08-19 20:36:52
● 2017-07-28 17:13:48
○ 2026-02-24 22:20:48
○ 2026-06-20 19:33:24

●A91.98.239.452026-03-28 → 2026-06-20 · 3 obs

○ 2026-02-24 22:20:48
● 2026-03-28 01:13:02
● 2026-06-20 19:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biolac.com	ns2.insight-it.de, ns3.insight-it.de, ns4.insight-it.de, ns-1.insight-it.de	-

✅ Authoritative Response

Server:62.113.218.46

NS records: ns2.insight-it.de, ns3.insight-it.de, ns4.insight-it.de, ns-1.insight-it.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biolac.com (unsigned zone)

⏱️ Timing

Total: 1149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.98.239.45`
NS	4	`ns2.insight-it.de, ns-1.insight-it.de...`
MX	1	`biolac-com.mail.protection.outlook.com (`
TXT	2	`google-site-verification=0Cz35NUBjJfKlf-, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns4.insight-it.de it.biolac.de`

Analysis

Hierarchy

biolac.com is the parent zone for mail.biolac.com.

IP Addresses

biolac.com resolves to just one IP address, 91.98.239.45.

biolac.de and static.45.239.98.91.clients.your-server.de, along with other host names, share IP addresses with biolac.com.

Name Servers

The NS records for biolac.com point to four name servers: ns-1.insight-it.de, ns2.insight-it.de, ns3.insight-it.de and ns4.insight-it.de.

biolac.com partially shares its NS delegation with several other domains, including ekkehardpohl.com, insight-systems.de, pure-hosting.de and two others.

These name servers often co-occur with the name servers ns1.insight-it.de.

Host names that have two IP addresses:

ns2.insight-it.de resolves to 217.160.113.37 and 2001:8d8:580:401:217:160:113:37.

ns3.insight-it.de resolves to 89.146.248.4 and 2a01:130:2000:118:89:146:248:4.

ns4.insight-it.de resolves to 74.208.254.4 and 2607:f1c0:1800:8091:74:208:254:4.

Host names that point to one IP address:

ns-1.insight-it.de resolves to 62.113.218.46.

Mail Servers

The sole mail server for biolac.com is biolac-com.mail.protection.outlook.com.

With 8 IP addresses total, biolac-com.mail.protection.outlook.com resolves to 52.101.68.15, 52.101.68.21, 52.101.68.39 and 5 others.