iss.dk DNS records

🖥️ Nameservers4 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.web-solutions.dk	194.99.46.231	ns.web-solutions.dk	AS34766 atom86 BV
ns2.web-solutions.dk	185.12.179.209	ns2.web-solutions.dk	AS200185 Aruba S.p.A.
ns3.web-solutions.eu	193.227.117.226 2a04:2b00:14cc::226	ns1.rrpproxy.net ns1.rrpproxy.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.web-solutions.eu	194.50.187.226 2a04:2b00:14dd::226	ns2.rrpproxy.net ns2.rrpproxy.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.22.89.39	21600s	—	AS3292	TDC Holding A/S	176.22.0.0/17	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	21600s	iss-dk.mail.eo.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 52.101.181.153 52.101.68.15 52.101.73.26 52.101.73.28	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 196ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf1.issworld.com include:surveycore.com ip4:185.21.40.53 -all

✉️ SPF

Policy	Record (iss.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf1.issworld.com include:surveycore.com ip4:185.21.40.53 -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

🔗 TLSA / DANE

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

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2005020294
Primary NS (MNAME)	ns.web-solutions.dk
Responsible (RNAME)	hostmaster@web-solutions.dk
Refresh	28800s
Retry	14400s
Expire	3600000s
Minimum (neg-cache TTL)	21600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

52ms

MX

47ms

AAAA

50ms

TXT

196ms

CAA

68ms

HTTPS

58ms

TLSA

4033ms

SOA

0ms

MTA-STS

75ms

DNSSEC

76ms

SRV

79ms

Total

4744ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:29:50	4744ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 06:28:25	5529ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 16:51:24	9809ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 16:45:49	11996ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 20:58:20	10054ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 15:58:33	3431ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 02:29:28	5907ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 19:51:17	7018ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:47:15	9929ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:42:30	4668ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:17:05	4919ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 15:48:24	4699ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 20:31:33	4744ms	4 NS 1 A 1 MX	🔒 Secure	View