friday.lu - robtex.com

friday.lu

DNSSECโš ๏ธ Not signed
A2a01:4f8:221:11cd:9734:4c26:6044:5f33๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRredirect.checkdomain.de
A88.99.101.251๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.99.0.0/16 HETZNER-DC
NSns2.checkdomain.de โญ
A2a01:4f8:2b02:a88::106๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns2.checkdomain.de
A5.9.190.98๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns2.checkdomain.de
NSns.checkdomain.de
A2a02:2b80:101:5000::9๐Ÿ‡ฉ๐Ÿ‡ช CLOUDPIT2a02:2b80:101::/48
A109.237.143.11๐Ÿ‡ฉ๐Ÿ‡ช CLOUDPIT109.237.128.0/20
PTRns1.checkdomain.de
MXd327801.a.ess.de.barracudanetworks.com โญ
A18.185.115.250๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
MXd327801.b.ess.de.barracudanetworks.com โญ
A18.185.115.250๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252๐Ÿ‡ฉ๐Ÿ‡ช Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
TXTgoogle-site-verification=5re0MfcB803mr6NR31pYNcSQlFOJs_JHbUFTalkUG1c
TXTMS=ms53154481
TXTv=spf1 include:_spf.google.com include:spf.ess.de.barracudanetworks.com -all
SOAns.checkdomain.dehostmaster@checkdomain.de 2023-05-17 #1

lu

DNSSEC๐Ÿ”’ Signed (DS record present)
NS1.ns.lu โญ
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-07-25 03:01:01
SOA1.ns.lunoc@restena.lu serial=1784941273

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns.checkdomain.dens2.checkdomain.deMXd327801.a.ess.de.barracudanetworks.comd327801.b.ess.de.barracudanetworks.comA2a01:4f8:221:11cd:9734:4c26:6044:5f3388.99.101.251
โ—NSns.checkdomain.de2026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04
โ—NSns2.checkdomain.de2026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04
โ—MXd327801.a.ess.de.barracudanetworks.com2026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04
โ—MXd327801.b.ess.de.barracudanetworks.com2026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04
โ—A2a01:4f8:221:11cd:9734:4c26:6044:5f332026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04
โ—A88.99.101.2512026-07-01 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-07-01 13:15:50
โ— 2026-07-25 02:10:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...14 records
friday.luns.checkdomain.de, ns2.checkdomain.de-

โœ… Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for friday.lu (unsigned zone)

โฑ๏ธ Timing

Total: 910ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A188.99.101.251
AAAA12a01:4f8:221:11cd:9734:4c26:6044:5f33
NS2ns.checkdomain.de, ns2.checkdomain.de
MX2d327801.a.ess.de.barracudanetworks.com (, d327801.b.ess.de.barracudanetworks.com (
TXT3google-site-verification=5re0MfcB803mr6N, MS=ms53154481...
SOA1ns.checkdomain.de hostmaster.checkdomain

๐Ÿ“Œ Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)

Analysis

IP Addresses

friday.lu directs to two IP numbers, 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33

Two other host names, along with mtd-profitools.de, xn--stubbenfrsen-hamburg-jzb.com and olibri.info, also share IP numbers with friday.lu.

Name Servers

friday.lu is served by two delegated name servers, ns2.checkdomain.de and ns.checkdomain.de.

friday.lu shares its NS records with other domains, for example ketquade11.com, storeasy.de, gws-tech.de and two others.

Each of the two host names carries two IP addresses: ns2.checkdomain.de points to 5.9.190.98 and 2a01:4f8:2b02:a88::106, and ns.checkdomain.de points to 109.237.143.11 and 2a02:2b80:101:5000::9.

Mail Servers

friday.lu is served by two mail servers, d327801.a.ess.de.barracudanetworks.com and d327801.b.ess.de.barracudanetworks.com.

The hostnames d327801.a.ess.de.barracudanetworks.com and d327801.b.ess.de.barracudanetworks.com each point to three IP numbers โ€” 18.185.115.250, 18.185.115.251 and 18.185.115.252 โ€” with identical mappings.

These two host names โ€” d327801.a.ess.de.barracudanetworks.com and d327801.b.ess.de.barracudanetworks.com โ€” each point to 18.185.115.250 IP addresses.

These two host names โ€” d327801.a.ess.de.barracudanetworks.com and d327801.b.ess.de.barracudanetworks.com โ€” each point to 18.185.115.251 IP addresses.

These two host names โ€” d327801.a.ess.de.barracudanetworks.com and d327801.b.ess.de.barracudanetworks.com โ€” each point to 18.185.115.252 IP addresses.