mail.18-u.com - robtex.com

mail.18-u.com

DNSSEC⚠️ Not signed
A103.224.212.204🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRlb-212-204.above.com
NSns1.abovedomains.com ⭐ ⚠️ Not in parent delegation
A103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
NSns2.abovedomains.com ⚠️ Not in parent delegation
A103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
MXpark-mx.above.com ⭐
A103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRpark-mx.above.com
TXT0ad094978b47130a6a809a0396525cae21191ed6
TXTv=spf1 ip6:fdcf:abda:4154::/48 -all
SOAns1.abovedomains.comhostmaster@trellian.com 2026-05-13 #1

18-u.com

DNSSEC⚠️ Not signed
A103.224.212.204🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
NSns1.abovedomains.com ⭐ ⚠️ Not in parent delegation
NS5579.ns1.abovedomains.com ⚠️ Not in zone NS records
NS5579.ns2.abovedomains.com ⚠️ Not in zone NS records
NSns2.abovedomains.com ⚠️ Not in parent delegation
MXpark-mx.above.com ⭐
TXTv=spf1 ip6:fdcf:abda:4154::/48 -all
TXT0ad094978b47130a6a809a0396525cae21191ed6
SOAns1.abovedomains.comhostmaster@trellian.com 2026-05-13 #1

Same first word

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DNS History

6 records (4 active, 2 former)

NSns1.abovedomains.comns2.abovedomains.comns1.dns-redirect.comns2.dns-redirect.comMXpark-mx.above.comA103.224.212.204
●NSns1.abovedomains.com2026-05-12 → 2026-05-12 · 2 obs
○ 2026-02-25 09:44:22
● 2026-05-12 23:50:20
○NSns1.dns-redirect.com2026-02-17 → 2026-02-25 · 3 obs
● 2026-02-17 15:43:10
● 2026-02-25 09:44:22
○ 2026-05-12 23:50:20
●NSns2.abovedomains.com2026-05-12 → 2026-05-12 · 2 obs
○ 2026-02-25 09:44:22
● 2026-05-12 23:50:20
○NSns2.dns-redirect.com2026-02-17 → 2026-02-25 · 3 obs
● 2026-02-17 15:43:10
● 2026-02-25 09:44:22
○ 2026-05-12 23:50:20
●MXpark-mx.above.com2026-05-12 → 2026-05-12 · 1 obs
● 2026-05-12 23:50:20
●A103.224.212.2042026-05-12 → 2026-05-12 · 1 obs
● 2026-05-12 23:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
18-u.com5579.ns2.abovedomains.com, 5579.ns1.abovedomains.com8 records

✅ Authoritative Response

Server:103.224.182.10

NS records: 5579.ns2.abovedomains.com, 5579.ns1.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 18-u.com (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

TypeCountSample Data
A1103.224.212.204
NS2ns2.abovedomains.com, ns1.abovedomains.com
MX1park-mx.above.com (pri: 10)
TXT20ad094978b47130a6a809a0396525cae21191ed6, v=spf1 ip6:fdcf:abda:4154::/48 -all
SOA1ns1.abovedomains.com hostmaster.trellian

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (5579.ns2.abovedomains.com, 5579.ns2.abovedomains.com, 5579.ns2.abovedomains.com...)

Analysis

IP Addresses

mail.18-u.com resolves to one IP number: 103.224.212.204.

other host names including v7ivsa.blu.letgospin.store, izabella.online, victorisassecret.com, pictaram.club and advancedhearingcenter.net share IP numbers with mail.18-u.com.

Name Servers

mail.18-u.com is delegated to two name servers ns1.abovedomains.com and ns2.abovedomains.com.

mail.18-u.com shares the same name server setup as other domains, for instance (0x796f75706f726e).es, mail.tube8-(0x787878).com, amormio.it, mx7.wwwdiscord.com and graficaromaweb.com.

mail.18-u.com at least partially shares name servers with other domains, for instance superdiscount.be, validesultan.com, mineiyuki.com, thefightnetwork.com and 8x8x8x.cc.

These name servers are commonly used with the following name servers: 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz, ns15.abovedomains.com, ns16.abovedomains.com, ns1.above.com, ns2.above.com, 421.ns1.abovedomains.com and 421.ns2.abovedomains.com.

Host names with four IP numbers: ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Mail Servers

mail.18-u.com is handled by a single mail server, park-mx.above.com.

mail.18-u.com shares the same mail server setup as other domains, for instance aftername.com, m25.ydbnnxs.com, oakloghomes.com, oceandistrict.com and www.discountembroiderysupply.com.

park-mx.above.com resolves to IP 103.224.212.34.