isopro.dk

📜 Historical scan 2026-09-07 21:30:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isopro.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.135.42 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 61ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records#

5 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c03::1a	rc-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	162.159.135.42
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 93ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 1574ms

TXT Record
google-site-verification=boTURXuWY4ULOJ2mqlWoU_9WMnVaGenS9sUq4iyVLRs
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (isopro.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.isopro.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 09:15:17

www CNAME	isopro.dk (all on isopro.dk) → 162.159.135.42 (AS13335)
www vs bare domain	Same network isopro.dk: 162.159.135.42 (AS13335) www.isopro.dk: 162.159.135.42 (AS13335)
Wildcard	Yes: any name under the zone resolves
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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.isopro.dk	isopro.dk.kinstavalidation.app

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2074ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025031001
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 2026-10-13 22:28:18

Field	Value
Registrar	Simply.com A/S
Registered	2024-10-13
Expires	2026-10-12 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

60ms

AAAA

49ms

TXT

1574ms

CAA

68ms

HTTPS

70ms

TLSA

178ms

SOA

0ms

MTA-STS

81ms

DNSSEC

2074ms

SRV

93ms

Total

2739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 00:24:11	346ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 19:05:33	580ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 04:59:52	314ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 04:24:00	138ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 04:13:16	122ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 04:11:00	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 03:52:12	334ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 23:30:45	209ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 22:08:32	586ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 06:16:05	878ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-25 05:01:33	758ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-07 21:30:07 shown	2739ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-27 00:15:20	1197ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-04 23:54:35	1460ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-24 21:09:20	964ms	3 NS 1 A 5 MX	⚠️ Bogus
2026-06-19 20:48:36	12767ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-18 05:19:59	4184ms	3 NS 1 A 5 MX	🔒 Secure