re-value.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	900s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 183ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.re-value.dk)
p=reject	v=DMARC1;p=reject;pct=100;aspf=r;

📬 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)

🔐 DNSSEC9062ms

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

🏷️ SOA15ms

Field	Value
Serial	3874
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

37ms

MX

36ms

AAAA

37ms

TXT

183ms

CAA

36ms

HTTPS

36ms

TLSA

4028ms

SOA

15ms

MTA-STS

46ms

DNSSEC

9062ms

SRV

39ms

Total

17372ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:45:00	975ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 16:46:34	956ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 15:48:24	416ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 15:01:18	499ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 13:24:10	425ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 13:07:35	853ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:33:03	619ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:46:29	1516ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:09:17	1164ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 18:05:51	3466ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 18:00:03	3181ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 16:11:50	1052ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 16:04:43	9548ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 15:20:18	598ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 01:26:11	638ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 05:50:41	1396ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 23:39:11	8761ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 01:34:32	1694ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 00:11:54	2780ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 07:59:30	561ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 02:06:46	611ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 01:24:23	1455ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 13:50:58	17372ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 02:04:32	722ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 00:56:05	603ms	2 NS 1 A 0 MX	🔒 Secure	View