larsson.lu - robtex.com

larsson.lu

DNSSEC⚠️ Not signed
NSbetty.ns.cloudflare.com
A2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
NSkaiser.ns.cloudflare.com
A2606:4700:58::a29f:2c09🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkaiser.ns.cloudflare.com
A2803:f800:50::6ca2:c309🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkaiser.ns.cloudflare.com
A2a06:98c1:50::ac40:2309🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkaiser.ns.cloudflare.com
A108.162.195.9🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkaiser.ns.cloudflare.com
A162.159.44.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkaiser.ns.cloudflare.com
A172.64.35.9🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkaiser.ns.cloudflare.com
MXsmtpgw04.communique.se
A2001:2040:94:1::4:4🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK
PTRsmtpgw04.communique.se
A194.17.254.4🇸🇪 TELIANET-SWEDEN194.16.0.0/15 TELIANET-BLK
PTRsmtpgw04.communique.se
MXsmtpgw02.communique.se(20)
A2001:2040:94:1::4:2🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK
PTRsmtpgw02.communique.se
A194.117.171.3🇸🇪 TELIANET-SWEDEN194.117.171.0/24 BD-net
PTRsmtpgw02.communique.se
TXTv=spf1 include:spf.communique.se ~all
SOAbetty.ns.cloudflare.comdns@cloudflare.com serial=2411109353

lu

DNSSEC🔒 Signed (DS record present)
NS1.ns.lu
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-08-05 06:01:01
SOA1.ns.lunoc@restena.lu serial=1785902472

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSbetty.ns.cloudflare.comkaiser.ns.cloudflare.comns.communique.sens2.communique.seMXsmtpgw02.communique.sesmtpgw04.communique.se
NSbetty.ns.cloudflare.com2026-06-09 → 2026-08-05 · 3 obs
○ 2017-02-20 00:05:32
● 2026-06-09 05:03:08
● 2026-08-05 05:05:30
NSkaiser.ns.cloudflare.com2026-06-09 → 2026-08-05 · 3 obs
○ 2017-02-20 00:05:32
● 2026-06-09 05:03:08
● 2026-08-05 05:05:30
NSns.communique.se2015-06-26 → 2017-02-20 · 4 obs
● 2015-06-26 12:14:40
● 2017-02-20 00:05:32
○ 2026-06-09 05:03:08
○ 2026-08-05 05:05:30
NSns2.communique.se2015-06-26 → 2017-02-20 · 4 obs
● 2015-06-26 12:14:40
● 2017-02-20 00:05:32
○ 2026-06-09 05:03:08
○ 2026-08-05 05:05:30
MXsmtpgw02.communique.se2015-06-26 → 2026-08-05 · 2 obs
● 2015-06-26 12:14:40
● 2026-08-05 05:05:30
MXsmtpgw04.communique.se2015-06-26 → 2026-08-05 · 2 obs
● 2015-06-26 12:14:40
● 2026-08-05 05:05:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lup.dns.lu, 1.ns.lu, r.ns.lu, g.dns.lu...14 records
larsson.lubetty.ns.cloudflare.com, kaiser.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.75

NS records: betty.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for larsson.lu (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
NS2betty.ns.cloudflare.com, kaiser.ns.cloudflare.com
MX2smtpgw04.communique.se (pri: 10), smtpgw02.communique.se (pri: 20)
TXT1v=spf1 include:spf.communique.se ~all
SOA1betty.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)

Analysis

Name Servers

larsson.lu has two authoritative name servers — betty.ns.cloudflare.com and kaiser.ns.cloudflare.com.

larsson.lu shares its NS records with other domains, for example baren.nu, betforte.com, alvik.nu and two others.

larsson.lu partially shares its NS delegation with several other domains, including privateequitylitigation.com, sanyrus.ru, arden.com.sg and two others.

These name servers regularly co-occur with the name servers stevie.ns.cloudflare.com, piotr.ns.cloudflare.com and chad.ns.cloudflare.com.

DNS names with 6 IP addresses:

betty.ns.cloudflare.com points to 108.162.192.75, 172.64.32.75, 173.245.58.75 and 3 other IP addresses.

kaiser.ns.cloudflare.com points to 108.162.195.9, 162.159.44.9, 172.64.35.9 and 3 other IP addresses.

Mail Servers

larsson.lu is served by two mail servers, smtpgw02.communique.se and smtpgw04.communique.se.

Among the domains sharing a mail server setup with larsson.lu are ekokliniken.se, 65gradernord.se, lm-t.net and two others.

Both smtpgw02.communique.se and smtpgw04.communique.se have two IP addresses each. smtpgw02.communique.se resolves to 194.117.171.3 and 2001:2040:94:1::4:2; smtpgw04.communique.se resolves to 194.17.254.4 and 2001:2040:94:1::4:4.