ackermann.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	—	—	—
tegan.ns.cloudflare.com	—	—	—

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	—	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	—	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records5 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	64.233.164.27	lf-in-f27.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.152.27	yulpptr-in-f27.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 146ms

TXT Record
facebook-domain-verification=le5i52hhuhtkddmfss839q12kli7em
google-site-verification=5GIchyIklE-pOyZKfET2FtlBv4k6NBhYIWU57KhvLFY
google-site-verification=Wju9-1bS62ii6SNRDCUxPu9AOOt9Zi5LK97eZM5v9Lo
v=spf1 include:spf.simply.com include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:19589062.spf08.hubspotemail.net ~all

✉️ SPF

Policy	Record (ackermann.dk)
~all (soft fail)	v=spf1 include:spf.simply.com include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:19589062.spf08.hubspotemail.net ~all

📨 DMARC

Policy	Record (_dmarc.ackermann.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

🔗 TLSA / DANE

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

🔐 DNSSEC166ms

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

🏷️ SOA54ms

Field	Value
Serial	2405976674
Primary NS (MNAME)	burt.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

51ms

A

61ms

MX

55ms

AAAA

73ms

TXT

146ms

CAA

52ms

HTTPS

61ms

TLSA

113ms

SOA

54ms

MTA-STS

74ms

DNSSEC

166ms

SRV

0ms

Total

953ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 16:30:31	2059ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-21 08:34:56	11001ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-20 06:53:15	9710ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-17 09:53:19	1444ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-02 01:24:25	1076ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-16 12:40:08	953ms	2 NS 2 A 5 MX	🔓 Insecure	View