WWW.RTSAK.COM - siebrenzijlstra.com
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siebrenzijlstra.com checked at 2025-10-05T12:24:39.876Z 311ms 94/94/94 100% R:12siebrenzijlstra.com
| MX | filter10.antispamcloud.com | ||||||
| A | 2001:550:2:61::2fc:100 🇺🇸 Cogent Communications, Inc. | ||||||
| A | 38.71.16.244🇺🇸 I-3 | ||||||
| PTR | fe2-r2-in.la10.l.antispamcloud.com | ||||||
| MX | filter20.antispamcloud.com | ||||||
| A | 2001:550:2:61::2fc:100 🇺🇸 Cogent Communications, Inc. | ||||||
| A | 38.89.254.156🇺🇸 I-3 | ||||||
| PTR | fe1-r2-in.ch03.l.antispamcloud.com | ||||||
| MX | filter30.antispamcloud.com | ||||||
| A | 2001:550:2:3::62:100 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | fe2-r2-in.la10.l.antispamcloud.com | ||||||
| A | 38.71.16.244🇺🇸 I-3 | ||||||
| PTR | fe2-r2-in.la10.l.antispamcloud.com | ||||||
| MX | filter40.antispamcloud.com | ||||||
| A | 2001:550:2:78::ca:100 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | fe3-r2-in.atl06.l.antispamcloud.com | ||||||
| A | 38.101.250.150🇺🇸 I-3 | ||||||
| PTR | fe3-r2-in.atl06.l.antispamcloud.com | ||||||
| NS | ns1.smallhold-hosting-2.nl | ||||||
| A | 37.247.39.139🇳🇱 Nedzone | ||||||
| PTR | main.smallhold-hosting-2.nl | ||||||
| NS | ns2.smallhold-hosting-2.nl | ||||||
| A | 5.9.1.88🇩🇪 Hetzner | ||||||
| PTR | bs-02.smallhold.nl | ||||||
| A | 37.247.39.139🇳🇱 Nedzone | ||||||
| PTR | main.smallhold-hosting-2.nl | ||||||
com
Starts with same word
siebrenzijlstra.com |
siebrenzijlstra.nl |
Starts similarily
siebrenzijlstra.nl |
siebrenzijlstra.com |
AI analysis
siebrenzijlstra.com maps to IP address 37.247.39.139.
Other host names, for instance margreethkortekaas.nl, mail.jennyroost.com, mail.smallhold-hosting-2.nl, mail.harrykoolen.nl and mail.sortsense.com share IP numbers with siebrenzijlstra.com.
Two name servers ns1.smallhold-hosting-2.nl and ns2.smallhold-hosting-2.nl are delegated to siebrenzijlstra.com.
siebrenzijlstra.com uses the same name server configuration as other domains, such as smallhold.net, smallhold.eu, intertuin.com, virtualpowerplant.info and magicshow.nl.
Host names with a single IP address:
ns1.smallhold-hosting-2.nl points to 37.247.39.139
ns2.smallhold-hosting-2.nl points to 5.9.1.88
siebrenzijlstra.com is handled by four mail servers: filter10.antispamcloud.com, filter20.antispamcloud.com, filter30.antispamcloud.com and filter40.antispamcloud.com.
siebrenzijlstra.com shares mail servers with other domains at least in part, for instance cbadata.com.br, telda.net, spamexperts.es, darinlab.com and domperignon.be.
Host names with two IP numbers
filter10.antispamcloud.com points to: 2001:550:2:61::2fc:100 and 38.71.16.244
filter20.antispamcloud.com points to: 2001:550:2:61::2fc:100 and 38.89.254.156
filter30.antispamcloud.com points to: 2001:550:2:3::62:100 and 38.71.16.244
filter40.antispamcloud.com points to: 2001:550:2:78::ca:100 and 38.101.250.150
Host names that point to 2001:550:2:61::2fc:100: filter10.antispamcloud.com and filter20.antispamcloud.com
Host names that point to 38.71.16.244: filter10.antispamcloud.com and filter30.antispamcloud.com