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iu1.org

DNSSEC⚠️ Not signed
A107.20.149.85πŸ‡ΊπŸ‡Έ Amazon
PTRec2-107-20-149-85.compute-1.amazonaws.com
NSns9.customer.level3.net ⭐ ⚠️
A209.244.4.148πŸ‡ΊπŸ‡Έ LEVEL3
PTRns9.customer.level3.net
NSns1.telcove.net⚠️
A209.247.1.129πŸ‡ΊπŸ‡Έ LEVEL3
PTRns1.telcove.net
NSns19.customer.level3.net⚠️
A209.244.5.52πŸ‡ΊπŸ‡Έ LEVEL3
PTRns19.customer.level3.net
NSns2.telcove.net⚠️
A209.244.6.146πŸ‡ΊπŸ‡Έ LEVEL3
PTRns2.telcove.net
NSns24.customer.level3.net⚠️
A209.244.5.117πŸ‡ΊπŸ‡Έ LEVEL3
PTRns24.customer.level3.net
NSns3.telcove.net⚠️
A209.247.1.130πŸ‡ΊπŸ‡Έ LEVEL3
PTRns3.telcove.net
MXiu1-org.mail.protection.outlook.com ⭐
MXmx1.us.mailhop.org(1)
A54.148.222.11πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1a.ore.mailhop.org
A54.148.229.97πŸ‡ΊπŸ‡Έ Amazon
PTRinbound4a.ore.mailhop.org
A54.149.205.143πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1b.ore.mailhop.org
A54.191.151.194πŸ‡ΊπŸ‡Έ Amazon
PTRinbound5g.ore.mailhop.org
A54.191.214.36πŸ‡ΊπŸ‡Έ Amazon
PTRinbound7.ore.mailhop.org
MXmx1.us.mailhop.org(10)
A54.148.222.11πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1a.ore.mailhop.org
A54.148.229.97πŸ‡ΊπŸ‡Έ Amazon
PTRinbound4a.ore.mailhop.org
A54.149.205.143πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1b.ore.mailhop.org
A54.191.151.194πŸ‡ΊπŸ‡Έ Amazon
PTRinbound5g.ore.mailhop.org
A54.191.214.36πŸ‡ΊπŸ‡Έ Amazon
PTRinbound7.ore.mailhop.org
MXmx1.us.mailhop.us(20)
A54.148.222.11πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1a.ore.mailhop.org
A54.148.229.97πŸ‡ΊπŸ‡Έ Amazon
PTRinbound4a.ore.mailhop.org
A54.149.205.143πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1b.ore.mailhop.org
A54.191.151.194πŸ‡ΊπŸ‡Έ Amazon
PTRinbound5g.ore.mailhop.org
A54.191.214.36πŸ‡ΊπŸ‡Έ Amazon
PTRinbound7.ore.mailhop.org
MXmx1.us.mailhop.co(30)
A54.148.222.11πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1a.ore.mailhop.org
A54.148.229.97πŸ‡ΊπŸ‡Έ Amazon
PTRinbound4a.ore.mailhop.org
A54.149.205.143πŸ‡ΊπŸ‡Έ Amazon
PTRinbound1b.ore.mailhop.org
A54.191.151.194πŸ‡ΊπŸ‡Έ Amazon
PTRinbound5g.ore.mailhop.org
A54.191.214.36πŸ‡ΊπŸ‡Έ Amazon
PTRinbound7.ore.mailhop.org
TXTSYSTEM: PITB
TXTZone iu1.org imported on 2011-11-12
TXT_ihkrhwhvua5avs4q994u6sugm6otalp
TXTIN A 72.237.88.86
TXTy6vx16lxjs0gms77d3zc7791rqcn2r7l
TXTMS=ms66766839
TXTv=spf1 ip4:72.237.88.0/22 include:spf.protection.outlook.com include:spf.happ...
TXTiu1.org.
TXTgoogle-site-verification=qw2a_k-6EILF_i4nxBit5n9-KPtPvfzWypJVej5jkeQ
TXTQxEKTFGOqbaA/kO9kjumFMOjYwEAdkM2ixsMbOLlECoF+KRr/8nyGCZtA5u/w6ecWyGjyyqOwuESe...
TXTgdy51grl3nyl0pxw2stsv56m3zlw4fc3
TXTACCOUNT: 2003080507007345
TXTopenai-domain-verification=dv-ivfdlXEX8w1itEyj5wfh4P1J
TXTapple-domain-verification=C8BzoswT1L8VTrjW
SOAns9.customer.level3.netdns@level3.net 2026-01-15 #5

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️
NSa2.org.afilias-nst.info⚠️
NSb0.org.afilias-nst.org πŸ”’
NSb2.org.afilias-nst.org πŸ”’
NSc0.org.afilias-nst.info⚠️
NSd0.org.afilias-nst.org πŸ”’
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1770841292

Up

Same first word

Similar names

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
iu1.orgns3.telcove.net, ns1.telcove.net, ns2.telcove.net-

βœ… Authoritative Response

Server: 209.247.1.130

NS records: ns3.telcove.net, ns1.telcove.net, ns2.telcove.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iu1.org (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1107.20.149.85
NS3ns9.customer.level3.net, ns19.customer.level3.net...
MX5mx1.us.mailhop.org (pri: 1), mx1.us.mailhop.us (pri: 20)...
TXT14openai-domain-verification=dv-ivfdlXEX8w, y6vx16lxjs0gms77d3zc7791rqcn2r7l...
SOA1ns9.customer.level3.net dns.level3.net

AI analysis

iu1.org is a parent of oldwww.iu1.org, exchange1.iu1.org, pd.iu1.org and www.iu1.org.

iu1.org resolves to one IP number: 107.20.149.85.

Other host names, for instance sbepschools.org, tesc.edu.cdn.cloudflare.net, pulaskischools.org, latrobeschool.com and keystonelocalschools.org share IP numbers with iu1.org.

iu1.org is delegated to six name servers: ns1.telcove.net, ns2.telcove.net, ns3.telcove.net, ns19.customer.level3.net, ns24.customer.level3.net and ns9.customer.level3.net.

iu1.org at least partially shares name servers with other domains, including ezetrol.ru, amerihosthotels.net, wyndhamhotelsdevelopment.com, gyn-professionell.de and star-center.com.

These name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dnsmgr3.level3.net, ns6.customer.level3.net, ns1.edgecastdns.net, ns2.edgecastdns.net, ns3.edgecastdns.net and ns4.edgecastdns.net.

Host names with a single IP

ns1.telcove.net points to 209.247.1.129.

ns2.telcove.net points to 209.244.6.146.

ns3.telcove.net points to 209.247.1.130.

ns19.customer.level3.net points to 209.244.5.52.

ns24.customer.level3.net points to 209.244.5.117.

ns9.customer.level3.net points to 209.244.4.148.

iu1.org is handled by five mail servers: mx1.us.mailhop.co, mx1.us.mailhop.org, mx1.us.mailhop.org, mx1.us.mailhop.us and iu1-org.mail.protection.outlook.com.

iu1.org shares at least some mail servers with other domains, for example clevelandheights.gov, mkthereaver.net, dracutfire.com, summerfield.k12.mi.us and hanoverparkillinois.org.

These mail servers are commonly used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, mx1.us.mailhop.co.uk and mx1.mailhop.us.

Host names with five IP numbers:

The host names mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us point to: 54.148.222.11, 54.148.229.97, 54.149.205.143, 54.191.151.194 and 54.191.214.36.

Host names that point to 54.148.222.11: mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us.

Host names that point to 54.148.229.97: mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us.

Host names that point to 54.149.205.143: mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us.

Host names that point to 54.191.151.194: mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us.

Host names that point to 54.191.214.36: mx1.us.mailhop.co, mx1.us.mailhop.org and mx1.us.mailhop.us.