constantsolutions.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
kim.ns.cloudflare.com	108.162.192.126 172.64.32.126 173.245.58.126 2606:4700:50::adf5:3a7e 2803:f800:50::6ca2:c07e 2a06:98c1:50::ac40:207e	kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lennox.ns.cloudflare.com	108.162.195.214 162.159.44.214 172.64.35.214 2606:4700:58::a29f:2cd6 2803:f800:50::6ca2:c3d6 2a06:98c1:50::ac40:23d6	lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.143	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 74.125.205.26	lm-in-f27.1e100.net lm-in-x1b.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4013:813::1b	lcbomp-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:28f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9e8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.248,172.67.158.143 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:28f8,2606:4700:3033::ac43:9e8f

📝 TXT Records4 records 146ms

TXT Record
google-site-verification=_jHkztTUzCAVO4nDUtLkcFqisgJmqo8cbqKyZlBO0as
google-site-verification=mMrhgSBUg-7_blKKLdxVpB1b5vRaqH8fKJpcRVDosvc
stripe-verification=61fb139926d9e30f051d9e9ab96138bf528dbb23e4cf495d02280c5e4a92fb18
v=spf1 include:_spf.google.com include:amazonses.com ~all

✉️ SPF

Policy	Record (constantsolutions.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:amazonses.com ~all

📨 DMARC

Policy	Record (_dmarc.constantsolutions.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:mattias@constantsolutions.dk

📬 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)

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413521022
Primary NS (MNAME)	kim.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

33ms

A

29ms

MX

27ms

AAAA

26ms

TXT

146ms

CAA

47ms

HTTPS

29ms

TLSA

61ms

SOA

0ms

MTA-STS

43ms

DNSSEC

94ms

SRV

54ms

Total

656ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 12:07:32	656ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-27 16:14:47	1332ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-25 07:21:09	8846ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-14 13:05:01	6787ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-13 11:22:19	1732ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-07 17:11:57	9475ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-03 11:30:49	9045ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-18 16:59:00	9773ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-10 13:09:04	9609ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-06 23:12:32	9351ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-27 14:21:22	1297ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-16 22:06:37	653ms	2 NS 2 A 5 MX	🔒 Secure	View