esab.dk DNS records

🖥️ Nameservers4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-08.azure-dns.com	13.107.236.8 2603:1061:0:700::8	ns1-08.azure-dns.com ns1-08.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-08.azure-dns.net	150.171.21.8 2620:1ec:8ec:700::8	ns2-08.azure-dns.net ns2-08.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-08.azure-dns.org	204.14.183.8 2a01:111:4000:700::8	ns3-08.azure-dns.org ns3-08.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-08.azure-dns.info	208.84.5.8 2620:1ec:bda:700::8	ns4-08.azure-dns.info ns4-08.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.43.55.114	3600s	iq-ind-as005-114.iquest.net	AS22903	Databank Holdings, Ltd	209.43.52.0/22	🇺🇸 United States	Indianapolis

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	esab-dk.mail.protection.outlook.com	2a01:111:f403:c902::4 2a01:111:f403:c927:: 2a01:111:f403:f909::1 2a01:111:f403:f910:: 52.101.10.1 52.101.11.2 52.101.41.183 52.101.42.18	mail-sj0pr03cu01504.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-bn0pr02cu00301.inbound.protection.outlook.com mail-cy5pr03cu00300.inbound.protection.outlook.com mail-bn6pr02cu00301.inbound.protection.outlook.com mail-sn1pr03cu00102.inbound.protection.outlook.com mail-byapr04cu00307.inbound.protection.outlook.com mail-co1pr03cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.152.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 223ms

TXT Record
knowbe4-site-verification=c491b61392322767d0ade83b5a304358
MS=ms21951849
v=spf1 include:spf.protection.outlook.com a:mail.esab.eu -all

✉️ SPF

Policy	Record (esab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.esab.eu -all

📨 DMARC

Policy	Record (_dmarc.esab.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarcreport@esab.com; ruf=mailto:dmarcreport@esab.com; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC138ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2000012165
Primary NS (MNAME)	ns1-08.azure-dns.com
Responsible (RNAME)	dnsadmin@esab.se
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

51ms

MX

43ms

AAAA

85ms

TXT

223ms

CAA

60ms

HTTPS

63ms

TLSA

657ms

SOA

0ms

MTA-STS

99ms

DNSSEC

138ms

SRV

77ms

Total

1810ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:05:37	1810ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 11:48:49	948ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 08:15:47	1964ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 08:15:23	4769ms	4 NS 1 A 1 MX	🔓 Insecure	View