teachercomments.net - robtex.com

teachercomments.net

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2b5🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02b5.elastic-ssl.ui-r.com
A74.208.236.200🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1038.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5326:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1038.ui-dns.org
A217.160.83.38🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1038.ui-dns.org
NSns1076.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:514c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1076.ui-dns.biz
A217.160.81.76🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1076.ui-dns.biz
NSns1091.ui-dns.de
A2607:f1c0:fe:53:185:132:32:91🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1091.ui-dns.de
A217.160.80.91🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.de
NSns1099.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5263:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.com
A217.160.82.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.com
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1038.ui-dns.orghostmaster@1und1.com 2017-06-01 #7

net

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=1774609367

Same first word

teachercomments.net

DNS History

13 records (8 active, 5 former)

2008201020122014201620182020202220242026NSns1038.ui-dns.orgns1076.ui-dns.bizns1091.ui-dns.dens1099.ui-dns.compark11.secureserver.netpark12.secureserver.netMXmx00.ionos.commx01.ionos.commailstore1.secureserver.netsmtp.secureserver.netA2607:f1c0:100f:f000::2b574.208.236.20064.202.167.216
●NSns1038.ui-dns.org2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
●NSns1076.ui-dns.biz2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
●NSns1091.ui-dns.de2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
●NSns1099.ui-dns.com2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
○NSpark11.secureserver.net2007-10-09 → 2007-10-09 · 3 obs
● 2007-10-09 15:10:52
○ 2015-11-09 00:44:00
○ 2026-03-27 11:08:48
○NSpark12.secureserver.net2007-10-09 → 2007-10-09 · 3 obs
● 2007-10-09 15:10:52
○ 2015-11-09 00:44:00
○ 2026-03-27 11:08:48
○MXmailstore1.secureserver.net2007-10-09 → 2007-10-09 · 3 obs
● 2007-10-09 15:10:52
○ 2015-11-09 00:44:00
○ 2026-03-27 11:08:48
●MXmx00.ionos.com2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
●MXmx01.ionos.com2026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
○MXsmtp.secureserver.net2007-10-09 → 2007-10-09 · 3 obs
● 2007-10-09 15:10:52
○ 2015-11-09 00:44:00
○ 2026-03-27 11:08:48
●A2607:f1c0:100f:f000::2b52026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48
○A64.202.167.2162007-10-09 → 2007-10-09 · 3 obs
● 2007-10-09 15:10:52
○ 2015-11-09 00:44:00
○ 2026-03-27 11:08:48
●A74.208.236.2002026-03-05 → 2026-03-27 · 3 obs
○ 2015-11-09 00:44:00
● 2026-03-05 18:26:00
● 2026-03-27 11:08:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teachercomments.netns1091.ui-dns.de, ns1076.ui-dns.biz, ns1038.ui-dns.org, ns1099.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.99

NS records: ns1091.ui-dns.de, ns1076.ui-dns.biz, ns1038.ui-dns.org, ns1099.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachercomments.net (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.200
AAAA12607:f1c0:100f:f000::2b5
NS4ns1076.ui-dns.biz, ns1091.ui-dns.de...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1038.ui-dns.org hostmaster.1und1.com

Analysis

IP Addresses

The entity teachercomments.net points to two IP numbers: 2607:f1c0:100f:f000::2b5 and 74.208.236.200.

For instance, other host names wapaishone.com, warp9.com, chainmapping.com, aerosmithtemple.com and trueoregon.net share IP numbers with teachercomments.net.

Name Servers

teachercomments.net is delegated to four name servers: ns1076.ui-dns.biz, ns1099.ui-dns.com, ns1091.ui-dns.de and ns1038.ui-dns.org.

teachercomments.net shares name servers with other domains at least partially, for example id-akt.fr, web-veranstaltungen.de, zeibig.name, greenchair.de and kwit.app.

these name servers are often used with the following: ns1099.ui-dns.biz, ns1099.ui-dns.de, ns1099.ui-dns.org, ns1038.ui-dns.biz, ns1038.ui-dns.com, ns1038.ui-dns.de, ns1076.ui-dns.org, ns1091.ui-dns.org, ns1091.ui-dns.com and ns1076.ui-dns.de.

Host names with two IP numbers:

ns1076.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:514c:100 and 217.160.81.76

ns1099.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5263:100 and 217.160.82.99

ns1091.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:91 and 217.160.80.91

ns1038.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5326:100 and 217.160.83.38

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle teachercomments.net.

teachercomments.net shares the same mail server setup as other domains, for instance cornsac.co, vitacubes.com, italiayachts-america.com, heartsforchrist.info and mhpronewsvideo.com.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.