reltech.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 24 changes
Scanned AtChanges since previous scan
2026-08-31 23:01:34
SOA + serial 2026083002 − serial 2026080101
2026-08-27 07:09:00
TLSA + _25._tcp.mx1.mailpod15-cph3.g1i.one.com 311 E54A7262DC6E3E0F06227A22B71D01DC4867A1A0F16A808A6DC99AC01A2F2D1B + _25._tcp.mx2.mailpod15-cph3.g1i.one.com 311 E54A7262DC6E3E0F06227A22B71D01DC4867A1A0F16A808A6DC99AC01A2F2D1B + _25._tcp.mx3.mailpod15-cph3.g1i.one.com 311 E54A7262DC6E3E0F06227A22B71D01DC4867A1A0F16A808A6DC99AC01A2F2D1B + _25._tcp.mx4.mailpod15-cph3.g1i.one.com 311 E54A7262DC6E3E0F06227A22B71D01DC4867A1A0F16A808A6DC99AC01A2F2D1B − _25._tcp.mx1.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx2.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx3.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx4.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79
2026-08-02 18:38:00
SOA + serial 2026080101 − serial 2026072423
2026-07-25 08:48:39
SOA + serial 2026072423 − serial 2026072403
2026-07-24 08:34:21
SOA + serial 2026072403 − serial 2026070101
2026-07-03 14:36:01
SOA + serial 2026070101 − serial 2026053101
2026-06-25 03:02:34 no changes
2026-06-24 19:21:45
NS + ns01.one.com + ns02.one.com
A + 216.239.32.21 + 216.239.34.21 + 216.239.36.21 + 216.239.38.21
MX + 10 mx1.mailpod15-cph3.g1i.one.com + 10 mx2.mailpod15-cph3.g1i.one.com + 10 mx3.mailpod15-cph3.g1i.one.com + 10 mx4.mailpod15-cph3.g1i.one.com
AAAA + 2001:4860:4802:32::15 + 2001:4860:4802:34::15 + 2001:4860:4802:36::15 + 2001:4860:4802:38::15
TXT + firebase=gen-lang-client-0397459491 + google-site-verification=98m9UHewVaAGZKMqXwCKVOFDjWCZ8fwc8Hh1_Zw9Ods + v=spf1 include:_custspf.one.com include:_spf.firebasemail.com ~all
TLSA + _25._tcp.mx1.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 + _25._tcp.mx2.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 + _25._tcp.mx3.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 + _25._tcp.mx4.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79
SOA + serial 2026053101
DMARC + v=DMARC1; p=quarantine; rua=mailto:no-reply@reltech.dk
DNSSEC + secure − indeterminate
2026-06-24 11:34:08
NS − ns01.one.com − ns02.one.com
A − 216.239.32.21 − 216.239.34.21 − 216.239.36.21 − 216.239.38.21
MX − 10 mx1.mailpod15-cph3.g1i.one.com − 10 mx2.mailpod15-cph3.g1i.one.com − 10 mx3.mailpod15-cph3.g1i.one.com − 10 mx4.mailpod15-cph3.g1i.one.com
AAAA − 2001:4860:4802:32::15 − 2001:4860:4802:34::15 − 2001:4860:4802:36::15 − 2001:4860:4802:38::15
TXT − firebase=gen-lang-client-0397459491 − google-site-verification=98m9UHewVaAGZKMqXwCKVOFDjWCZ8fwc8Hh1_Zw9Ods − v=spf1 include:_custspf.one.com include:_spf.firebasemail.com ~all
TLSA − _25._tcp.mx1.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx2.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx3.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79 − _25._tcp.mx4.mailpod15-cph3.g1i.one.com 311 DB00CDA1DB82CC93CBF96D7D5806F329E3E46FF1B55AC3513186FBFDE7192F79
SOA − serial 2026053101
DMARC − v=DMARC1; p=quarantine; rua=mailto:no-reply@reltech.dk
DNSSEC + indeterminate − secure
2026-06-17 14:26:15 baseline 2 NS · 4 A · 4 MX · 4 AAAA · 3 TXT · 4 TLSA · serial 2026053101 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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