b-nielsen.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 23 changes
Scanned AtChanges since previous scan
2026-09-02 18:52:36 no changes
2026-08-25 05:16:13
MX + 0 bnielsen-dk0c.mail.protection.outlook.com − 10 eu-esec-01.heimdalsecurity.com − 10 eu-esec-02.heimdalsecurity.com
TXT + v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:relay.mailchannels.net include:spf.protection.outlook.com -all − v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com include:relay.mailchannels.net include:spf.protection.outlook.com -all
TLSA − _25._tcp.eu-esec-01.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67 − _25._tcp.eu-esec-02.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67
SOA + serial 2026082402 − serial 2026082100
2026-08-22 03:40:22
SOA + serial 2026082100 − serial 2026082000
2026-08-21 03:21:05
TXT + v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com include:relay.mailchannels.net include:spf.protection.outlook.com -all − v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com include:relay.mailchannels.net -all
SOA + serial 2026082000 − serial 2025052006
2026-06-26 17:17:12 no changes
2026-06-26 03:49:03 no changes
2026-06-23 00:08:51
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 18.168.85.142
MX + 10 eu-esec-01.heimdalsecurity.com + 10 eu-esec-02.heimdalsecurity.com
TXT + MS=ms95367206 + v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com include:relay.mailchannels.net -all
TLSA + _25._tcp.eu-esec-01.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67 + _25._tcp.eu-esec-02.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67
SOA + serial 2025052006
DMARC + v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@b-nielsen.dk; ruf=mailto:dmarc-reports@b-nielsen.dk
DNSSEC + secure − indeterminate
2026-06-21 23:24:35
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 18.168.85.142
MX − 10 eu-esec-01.heimdalsecurity.com − 10 eu-esec-02.heimdalsecurity.com
TXT − MS=ms95367206 − v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com include:relay.mailchannels.net -all
TLSA − _25._tcp.eu-esec-01.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67 − _25._tcp.eu-esec-02.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67
SOA − serial 2025052006
DMARC − v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@b-nielsen.dk; ruf=mailto:dmarc-reports@b-nielsen.dk
DNSSEC + indeterminate − secure
2026-06-16 13:57:21 baseline 4 NS · 1 A · 2 MX · 2 TXT · 2 TLSA · serial 2025052006 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone