`h2oportal.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.176^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`docks18.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:18^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks18.rzone.de`
		A	217.160.80.145^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks18.rzone.de`
NS	`shades10.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:137^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades10.rzone.de`
		A	185.132.34.137^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades10.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
TXT	`6c1be59c77679386927eb1a9848e0b0c444a1ed6`
SOA	`docks18.rzone.de`hostmaster@strato-rz.de 2020-06-08 #19

`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=1778377041

Same first word

h2oportal.com

DNS History

7 records (5 active, 2 former)

●NSdocks18.rzone.de2015-07-13 → 2026-05-10 · 5 obs

● 2015-07-13 14:31:12
○ 2015-11-16 23:55:58
○ 2017-01-01 13:15:10
● 2018-06-09 17:33:56
● 2026-05-10 01:41:32

●NSshades10.rzone.de2015-07-13 → 2026-05-10 · 5 obs

● 2015-07-13 14:31:12
○ 2015-11-16 23:55:58
○ 2017-01-01 13:15:10
● 2018-06-09 17:33:56
● 2026-05-10 01:41:32

●MXsmtpin.rzone.de2018-06-09 → 2026-05-10 · 2 obs

● 2018-06-09 17:33:56
● 2026-05-10 01:41:32

●A2001:8d8:100f:f000::2002026-02-23 → 2026-05-10 · 3 obs

○ 2018-06-09 17:33:56
● 2026-02-23 23:33:02
● 2026-05-10 01:41:32

●A217.160.0.1762026-02-23 → 2026-05-10 · 3 obs

○ 2018-06-09 17:33:56
● 2026-02-23 23:33:02
● 2026-05-10 01:41:32

○A2a01:238:20a:202:1162::2018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 17:33:56
○ 2026-02-23 23:33:02
○ 2026-05-10 01:41:32

○A81.169.145.1622018-06-09 → 2018-06-09 · 3 obs

● 2018-06-09 17:33:56
○ 2026-02-23 23:33:02
○ 2026-05-10 01:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
h2oportal.com	shades10.rzone.de, docks18.rzone.de	-

✅ Authoritative Response

Server:217.160.80.145

NS records: shades10.rzone.de, docks18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h2oportal.com (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.176`
AAAA	1	`2001:8d8:100f:f000::200`
NS	2	`shades10.rzone.de, docks18.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	1	`6c1be59c77679386927eb1a9848e0b0c444a1ed6`
SOA	1	`docks18.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

h2oportal.com resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.176.

other host names including bracker.info, engelke.net, kimbrellassociates.com, cartierproperties.com and www.hotelcieloazul.com share IP numbers with h2oportal.com.

Name Servers

h2oportal.com is delegated to two name servers docks18.rzone.de and shades10.rzone.de.

h2oportal.com shares the same name server setup as other domains, for instance brb-24.com, ortho-forum.org, mentaltraveller.de, mtofr.net and jf-baustoffe.de.

h2oportal.com at least partially shares name servers with other domains, for instance automotiveart.de, agileblog.de, maincluster.de, doetinchemonline.nl and rainer-fuchs.de.

These name servers are commonly used with the following name servers: shades14.rzone.de, shades02.rzone.de, docks12.rzone.de, docks20.rzone.de, shades13.rzone.de, docks13.rzone.de, docks01.rzone.de, docks17.rzone.de, shades05.rzone.de and shades03.rzone.de.

Host names with two IP numbers:

The host name docks18.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145; the host name shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137.

Mail Servers

h2oportal.com is handled by a single mail server, smtpin.rzone.de.

h2oportal.com shares the same mail server setup as other domains, for instance naturnah-bauen.de, tips-tv.de, wolff-web.de, mx0.mediziner-stellen.de and kerrct.com.

smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

h2oportal.com - robtex.com

h2oportal.com

com