asergo.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nina.ns.cloudflare.com	108.162.192.136 172.64.32.136 173.245.58.136 2606:4700:50::adf5:3a88 2803:f800:50::6ca2:c088 2a06:98c1:50::ac40:2088	nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.74.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.55	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail	—	—	—

🔷 AAAA Records (IPv6)2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4ac6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:ce37	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.74.198,172.67.206.55 ech=AEX+DQBBuQAgACAnF1Oi1qCMezTn1AEkUHOAtLbfBj5L/k5Nwtj0TEy6HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ac6,2606:4700:3036::ac43:ce37

📝 TXT Records2 records 142ms

TXT Record
google-site-verification=x3DwdTBW0Flw1jLIsIUQaRFkzW163MiIw_k9l2HSEoM
v=spf1 ip4:82.103.152.170 ip4:82.103.152.171 ip4:82.103.152.181 ip4:82.103.152.195 ~all

✉️ SPF

Policy	Record (asergo.dk)
~all (soft fail)	v=spf1 ip4:82.103.152.170 ip4:82.103.152.171 ip4:82.103.152.181 ip4:82.103.152.195 ~all

📨 DMARC

Policy	Record (_dmarc.asergo.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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.asergo.dk	pn6yg8ecoAaEFGkAMggZOHTlQCBTkeLzX4heduHXy10
TXT	_acme-challenge.asergo.dk	wJ7kGmsChgbqXjqZ0WqPR75MKre6LM4jgNPp4VFrW1o

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

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	2413488401
Primary NS (MNAME)	igor.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

35ms

A

31ms

MX

34ms

AAAA

37ms

TXT

142ms

CAA

37ms

HTTPS

33ms

TLSA

53ms

SOA

0ms

MTA-STS

46ms

DNSSEC

102ms

SRV

45ms

Total

507ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 23:47:55	507ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 01:20:06	1902ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-16 20:01:53	6150ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 19:23:22	2710ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 18:54:57	911ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:37:07	1106ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 13:44:22	651ms	2 NS 2 A 1 MX	🔓 Insecure	View