resistent.dk

📜 Historical scan 2026-06-17 13:44:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

resistent.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.58.213 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by resistent-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.58.213	—	86-52-58-213.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	resistent-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 52.101.68.27 52.101.68.29 52.101.68.3 52.101.68.32	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 318ms

TXT Record
MS=ms21126229
MS=msXXXXXXXX
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (resistent.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 19:16:19

www	86.52.58.213 (AS39642) (address records, no CNAME)
www vs bare domain	Same network resistent.dk: 86.52.58.213 (AS39642) www.resistent.dk: 86.52.58.213 (AS39642)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

296ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2026042000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 14:37:35

Field	Value
Registrar	Simply.com A/S
Registered	2023-05-24
Expires	2027-05-23 (214d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

67ms

85ms

84ms

AAAA

61ms

TXT

318ms

CAA

50ms

HTTPS

50ms

TLSA

222ms

SOA

81ms

MTA-STS

159ms

DNSSEC

296ms

SRV

0ms

Total

2538ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:16:19	2464ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 15:19:41	1049ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 04:24:35	1157ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 20:26:01	886ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-10 08:13:06	916ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 03:44:13	963ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-19 11:20:15	2165ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 01:04:54	2359ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:56:07	4031ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:42:51	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 08:54:51	924ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:44:25 shown	2538ms	3 NS 1 A 1 MX	🔒 Secure