isopro.dk

📜 Historical scan 2026-06-18 05:19:59 · ← 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). 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 248ms

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 270ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

5 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.127.27 2a00:1450:4025:c03::1a	lcfrai-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4008:c01::1a	so-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.26 2404:6800:400b:c01b::1b	yudlsqd-in-f26.1e100.net yunrtab-in-f27.1e100.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 350ms

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

📝 TXT Records#

2 records 643ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

477ms

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

🏷️ SOA#

301ms

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#

248ms

270ms

212ms

AAAA

307ms

TXT

643ms

CAA

274ms

HTTPS

308ms

TLSA

448ms

SOA

301ms

MTA-STS

309ms

DNSSEC

477ms

SRV

350ms

Total

4184ms

🕐 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	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 shown	4184ms	3 NS 1 A 5 MX	🔒 Secure