iso-group.dk

📜 Historical scan 2026-09-21 13:49:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iso-group.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.218.158 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by isogroup-dk0i.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#

2 records 138ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.218.158	43200s	158.218.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	isogroup-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca21::10 2a01:111:f403:ca21::c 52.101.103.162 52.101.209.31 52.101.73.126 52.101.73.145	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	iso-group.dk → 35.214.218.158

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 220ms

TXT Record
MS=ms10122631
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (iso-group.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-25 04:32:44

www	35.214.218.158 (AS15169) (address records, no CNAME)
www vs bare domain	Same network iso-group.dk: 35.214.218.158 (AS15169) www.iso-group.dk: 35.214.218.158 (AS15169)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.iso-group.dk	iso-group.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 13:24:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-03-08
Expires	2027-03-31 (155d)

📋 WHOIS#

⏱️ Lookup Timing#

138ms

122ms

105ms

AAAA

116ms

TXT

220ms

CAA

117ms

HTTPS

105ms

TLSA

426ms

SOA

0ms

MTA-STS

117ms

DNSSEC

175ms

SRV

155ms

Total

1290ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 04:32:44	692ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:59:04	4931ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 23:37:45	1079ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:52:14	1083ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 13:49:59 shown	1290ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 11:52:36	3242ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 04:39:43	8010ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:40:41	1819ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:32:56	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:07:34	1097ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 04:53:39	920ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 14:38:20	959ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:42:33	1090ms	2 NS 1 A 1 MX	🔒 Secure