elsd.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pablo.ns.cloudflare.com	108.162.193.220 172.64.33.220 173.245.59.220 2606:4700:58::adf5:3bdc 2803:f800:50::6ca2:c1dc 2a06:98c1:50::ac40:21dc	pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.50.2	300s	s5.zenep.eu	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.24.115
🔶 Autoconfig	104.21.24.115

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 195ms

TXT Record
v=spf1 include:spf.onlinemail.io ?all

✉️ SPF

Policy	Record (elsd.dk)
?all (neutral)	v=spf1 include:spf.onlinemail.io ?all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.elsd.dk	BLV-XCL0OUg69SNJTY1N1u8K3OvXwSxTNi70BdadHd0
TXT	_acme-challenge.elsd.dk	tLVeidnvvDdAvRdrgJLDuLCJZNRRcHLJM0XvZR5kCeY

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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	2413097393
Primary NS (MNAME)	deborah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

39ms

MX

36ms

AAAA

53ms

TXT

195ms

CAA

55ms

HTTPS

55ms

TLSA

54ms

SOA

0ms

MTA-STS

63ms

DNSSEC

89ms

SRV

75ms

Total

536ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:35:05	536ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 04:05:00	2509ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 16:16:43	1726ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 01:44:45	1803ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 03:41:36	3843ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 03:41:27	1931ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 07:12:01	16746ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 07:10:48	404ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 07:00:44	1702ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 07:00:17	615ms	2 NS 1 A 2 MX	🔓 Insecure	View