bykontoret.dk DNS records

🖥️ Nameservers2 records 219ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 213ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.166.99	86400s	—	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records1 records 180ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bykontoret-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com — mail-cpcp307cu00402.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 → 52.98.213.120
🔶 Autoconfig	35.214.166.99

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 389ms

TXT Record
apple-domain-verification=JEKkwudQHhx1nk2r
google-site-verification=t8dmJHa1gp-IPK-lN2g2pSeQpDspRjDTs4cy_5ubSa8
MS=ms14588461
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bykontoret.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC306ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	100272
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	root@es1005.siteground.eu
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

219ms

A

213ms

MX

180ms

AAAA

174ms

TXT

389ms

CAA

168ms

HTTPS

198ms

TLSA

16030ms

SOA

0ms

MTA-STS

84ms

DNSSEC

306ms

SRV

8096ms

Total

40862ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-21 00:49:55	40862ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 08:40:30	9325ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 15:46:06	952ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:26:27	501ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:20:40	833ms	2 NS 1 A 1 MX	🔓 Insecure	View