calcoapp.dk DNS records

🖥️ Nameservers2 records 116ms

Nameserver	IP addresses	PTR	ASN / ISP
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tony.ns.cloudflare.com	108.162.193.240 172.64.33.240 173.245.59.240 2606:4700:58::adf5:3bf0 2803:f800:50::6ca2:c1f0 2a06:98c1:50::ac40:21f0	tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.200	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:3652	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:88c8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 83ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.82,172.67.136.200 ech=AEX+DQBBCAAgACBWNcbUmIw6BDTdUVuwY/+/8cld3Ph/HxlMJkn5hMW1cQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3652,2606:4700:3035::ac43:88c8

📝 TXT Records3 records 344ms

TXT Record
google-site-verification=4aPvfBCV_v2XTL9hJLDkgx8KOTpBKMDSdVcHV2IMAIQ
google-site-verification=poEZ5go3vkSLz7YVczyGEare-Giqj-aZMFo8lE1qAbw
v=spf1 include:_spf.google.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.calcoapp.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@calcoapp.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)

🔐 DNSSEC278ms

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	2413499955
Primary NS (MNAME)	ligia.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

116ms

A

102ms

MX

123ms

AAAA

100ms

TXT

344ms

CAA

94ms

HTTPS

83ms

TLSA

154ms

SOA

0ms

MTA-STS

161ms

DNSSEC

278ms

SRV

128ms

Total

1200ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 06:37:11	1200ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 21:52:20	1556ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 20:10:14	1371ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 08:16:54	2108ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 12:01:19	1255ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 06:02:45	1213ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 21:49:38	1199ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 18:55:49	960ms	2 NS 2 A 3 MX	🔓 Insecure	View