knowpaper.com - dns.ninja

knowpaper.com

DNSSEC⚠️ Not signed
A216.250.121.72🇺🇸 IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRperfora.net
NSns1083.ui-dns.biz ⭐
A2607:f1c0:fe:53:185:132:33:83🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1083.ui-dns.biz
A185.132.33.83🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1083.ui-dns.biz
NSns1083.ui-dns.com
A2607:f1c0:fe:53:185:132:34:83🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1083.ui-dns.com
A185.132.34.83🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1083.ui-dns.com
NSns1083.ui-dns.de
A2607:f1c0:fe:53:185:132:32:83🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1083.ui-dns.de
A185.132.32.83🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1083.ui-dns.de
NSns1083.ui-dns.org
A2607:f1c0:fe:53:185:132:35:83🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1083.ui-dns.org
A185.132.35.83🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1083.ui-dns.org
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1083.ui-dns.bizhostmaster@1and1.com 2016-07-26 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786485799

Subdomains

www.knowpaper.com

Same first word

knowpaper.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1083.ui-dns.bizns1083.ui-dns.comns1083.ui-dns.dens1083.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA216.250.121.7274.208.60.14
●NSns1083.ui-dns.biz2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
●NSns1083.ui-dns.com2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
●NSns1083.ui-dns.de2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
●NSns1083.ui-dns.org2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
○NSns57.1and1.com2015-05-24 → 2017-06-20 · 4 obs
● 2015-05-24 12:01:06
● 2017-06-20 18:59:18
○ 2026-03-27 04:11:00
○ 2026-08-11 22:22:18
○NSns58.1and1.com2015-05-24 → 2017-06-20 · 4 obs
● 2015-05-24 12:01:06
● 2017-06-20 18:59:18
○ 2026-03-27 04:11:00
○ 2026-08-11 22:22:18
○MXmx00.1and1.com2015-05-24 → 2017-06-20 · 4 obs
● 2015-05-24 12:01:06
● 2017-06-20 18:59:18
○ 2026-03-27 04:11:00
○ 2026-08-11 22:22:18
●MXmx00.ionos.com2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
○MXmx01.1and1.com2015-05-24 → 2017-06-20 · 4 obs
● 2015-05-24 12:01:06
● 2017-06-20 18:59:18
○ 2026-03-27 04:11:00
○ 2026-08-11 22:22:18
●MXmx01.ionos.com2026-03-27 → 2026-08-11 · 3 obs
○ 2017-06-20 18:59:18
● 2026-03-27 04:11:00
● 2026-08-11 22:22:18
●A216.250.121.722016-09-25 → 2026-08-11 · 3 obs
○ 2016-03-21 19:29:56
● 2016-09-25 16:14:26
● 2026-08-11 22:22:18
○A74.208.60.142015-05-24 → 2016-03-21 · 4 obs
● 2015-05-24 12:01:06
● 2016-03-21 19:29:56
○ 2016-09-25 16:14:26
○ 2026-08-11 22:22:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
knowpaper.comns1083.ui-dns.de, ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.83

NS records: ns1083.ui-dns.de, ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowpaper.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

TypeCountSample Data
A1216.250.121.72
NS4ns1083.ui-dns.com, ns1083.ui-dns.biz...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1083.ui-dns.biz hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1083.ui-dns.com, ns1083.ui-dns.com)

Analysis

Hierarchy

www.knowpaper.com is delegated beneath knowpaper.com.

IP Addresses

knowpaper.com has exactly one IP address — 216.250.121.72.

lfchomes.com, implemental.com, kalpe.org plus two other host names have IP numbers in common with knowpaper.com.

Name Servers

Four name servers handle the delegation for knowpaper.com: ns1083.ui-dns.biz, ns1083.ui-dns.com, ns1083.ui-dns.de and ns1083.ui-dns.org.

There is at least partial name server overlap between knowpaper.com and other domains — cristinapolop.com, ficep.at, sql-workbench.eu and two more among them.

These name servers tend to appear together with the name servers ns1115.ui-dns.com, ns1048.ui-dns.de and ns1080.ui-dns.org, plus two others.

All four hostnames — ns1083.ui-dns.biz, ns1083.ui-dns.com, ns1083.ui-dns.de and ns1083.ui-dns.org — resolve to two IP numbers apiece: ns1083.ui-dns.biz to 185.132.33.83 and 2607:f1c0:fe:53:185:132:33:83; ns1083.ui-dns.com to 185.132.34.83 and 2607:f1c0:fe:53:185:132:34:83; ns1083.ui-dns.de to 185.132.32.83 and 2607:f1c0:fe:53:185:132:32:83; ns1083.ui-dns.org to 185.132.35.83 and 2607:f1c0:fe:53:185:132:35:83.

Mail Servers

knowpaper.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of knowpaper.com matches that of other domains such as lawnhawgs.com, trainingazoma.com, baskaron.com and two others.

mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.