retvisendeejendomsvurderinger.dk DNS records

🖥️ Nameservers6 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
df-ns01.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns02.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
df-ns03.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns04.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
ns1-auth.csc.dk	147.29.236.25 2a01:5440:2:0:147:29:236:25	ns1-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk	147.29.238.25 2a01:5440:2:2000:147:29:238:25	ns2-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.8.178.132	600s	ec2-52-8-178-132.us-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.8.0.0/13	🇺🇸 United States	San Jose

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 176ms

TXT Record
SKAT
v=spf1 -all

✉️ SPF

Policy	Record (retvisendeejendomsvurderinger.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.retvisendeejendomsvurderinger.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com

📬 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)

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2025091855
Primary NS (MNAME)	df-ns01.skat.dk
Responsible (RNAME)	hostmaster@csc.dk
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

42ms

MX

46ms

AAAA

48ms

TXT

176ms

CAA

34ms

HTTPS

37ms

TLSA

181ms

SOA

0ms

MTA-STS

62ms

DNSSEC

75ms

SRV

67ms

Total

657ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 14:51:09	657ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:08:18	12001ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 10:05:54	3399ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 09:27:05	1095ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 09:04:59	4073ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 03:24:27	4214ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 06:40:04	1148ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:28:19	1231ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 05:17:34	2519ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 14:39:08	9389ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 07:20:32	668ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:20:30	967ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:54:00	1980ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:30:10	4159ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:12:38	2532ms	6 NS 1 A 0 MX	🔒 Secure	View