gronfond.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
bryce.ns.cloudflare.com	108.162.195.137 162.159.44.137 172.64.35.137 2606:4700:58::a29f:2c89 2803:f800:50::6ca2:c389 2a06:98c1:50::ac40:2389	bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lina.ns.cloudflare.com	108.162.192.187 172.64.32.187 173.245.58.187 2606:4700:50::adf5:3abb 2803:f800:50::6ca2:c0bb 2a06:98c1:50::ac40:20bb	lina.ns.cloudflare.com lina.ns.cloudflare.com lina.ns.cloudflare.com lina.ns.cloudflare.com lina.ns.cloudflare.com lina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.18.228	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.19.228	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records3 records 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	300s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	300s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.18.18.228

🔷 AAAA Records (IPv6)2 records 22ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:12e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:13e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.18.228,104.18.19.228 ipv6hint=2606:4700::6812:12e4,2606:4700::6812:13e4

📝 TXT Records5 records 155ms

TXT Record
facebook-domain-verification=8ooptckp11j1ifve7rguz37yjwf511
fja9jikkvqthr017v4ji8tb87r
MS=ms14594672
v=spf1 include:servers.mcsv.net include:spf.mailanyone.net exists:%{i}.spf.hc1580-10.eu.iphmx.com -all
V0A0E68493

✉️ SPF

Policy	Record (gronfond.dk)
-all (hard fail)	v=spf1 include:servers.mcsv.net include:spf.mailanyone.net exists:%{i}.spf.hc1580-10.eu.iphmx.com -all

📨 DMARC

Policy	Record (_dmarc.gronfond.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fj7hdsqj@ag.eu.dmarcian.com; ruf=mailto:fj7hdsqj@fr.eu.dmarcian.com; fo=1

📬 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.gronfond.dk	Q5MdQWjk5FWh7HOEGLM64EhtZahgOii1znYK0nr7-vo
TXT	_acme-challenge.gronfond.dk	lzxqGvgspNAhiv03flDgnkn1rbIRcr7fzcp3rJe0XLU
TXT	_acme-challenge.gronfond.dk	qJxUoCHfwArfLsRaPoeOq-NPK-Jn-8Vtudj3glsrDuE
TXT	_acme-challenge.gronfond.dk	rJuu9TGyaQM-sgmY5qdq3EZ3dVp-6ICC1iSQYSEyQGI

🔗 TLSA / DANE6 records 77ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2413586354
Primary NS (MNAME)	bryce.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

32ms

A

24ms

MX

20ms

AAAA

22ms

TXT

155ms

CAA

26ms

HTTPS

24ms

TLSA

77ms

SOA

0ms

MTA-STS

40ms

DNSSEC

91ms

SRV

51ms

Total

1412ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:07:10	1412ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-06 21:35:03	2008ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-19 08:48:17	2118ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-18 06:20:22	1853ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-13 19:32:52	1462ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-27 17:17:31	2195ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-24 11:37:57	1332ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-20 21:11:53	1328ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-17 09:30:44	1011ms	2 NS 2 A 3 MX	🔒 Secure	View